diff --git a/css/swad15.56.1.css b/css/swad15.57.css
similarity index 98%
rename from css/swad15.56.1.css
rename to css/swad15.57.css
index d9093154f..adb55fd62 100644
--- a/css/swad15.56.1.css
+++ b/css/swad15.57.css
@@ -1804,6 +1804,48 @@ a:hover img.CENTRE_PHOTO_SHOW
 	min-width:312px;
 	}
 
+/************* Forms to edit institution, centre, degree, course *************/
+.CODE
+	{
+	 min-width:60px;
+	 text-align:right;
+	 vertical-align:middle;
+	}
+.INPUT_INS_CODE
+	{
+	 width:90px;
+	}
+.INPUT_DEGREE
+	{
+	 width:90px;
+	}
+.INPUT_SHORT_NAME
+	{
+	 width:90px;
+	}
+.INPUT_FULL_NAME
+	{
+	 width:180px;
+	}
+.INPUT_WWW
+	{
+	 width:90px;
+	}
+.STATUS
+	{
+	 min-width:90px;
+	 text-align:left;
+	 vertical-align:middle;
+	}
+.INPUT_STATUS
+	{
+	 width:80px;
+	}
+.INPUT_REQUESTER
+	{
+	width:90px;
+	}
+
 /********************************** Page foot ********************************/
 @media only screen and (max-width: 899px)
 	{	/* For mobile-phones */
diff --git a/swad_banner.c b/swad_banner.c
index fab5d9e1e..872b2419c 100644
--- a/swad_banner.c
+++ b/swad_banner.c
@@ -355,7 +355,8 @@ static void Ban_ListBannersForEdition (void)
       Act_FormStart (ActRenBanSho);
       Ban_PutParamBanCod (Ban->BanCod);
       fprintf (Gbl.F.Out,"<input type=\"text\" name=\"ShortName\""
-	                 " size=\"12\" maxlength=\"%u\" value=\"%s\""
+	                 " maxlength=\"%u\" value=\"%s\""
+                         " class=\"INPUT_SHORT_NAME\""
                          " onchange=\"document.getElementById('%s').submit();\" />",
                Ban_MAX_LENGTH_SHORT_NAME,Ban->ShortName,Gbl.FormId);
       Act_FormEnd ();
@@ -366,7 +367,8 @@ static void Ban_ListBannersForEdition (void)
       Act_FormStart (ActRenBanFul);
       Ban_PutParamBanCod (Ban->BanCod);
       fprintf (Gbl.F.Out,"<input type=\"text\" name=\"FullName\""
-	                 " size=\"24\" maxlength=\"%u\" value=\"%s\""
+	                 " maxlength=\"%u\" value=\"%s\""
+                         " class=\"INPUT_FULL_NAME\""
                          " onchange=\"document.getElementById('%s').submit();\" />",
                Ban_MAX_LENGTH_FULL_NAME,Ban->FullName,Gbl.FormId);
       Act_FormEnd ();
@@ -388,7 +390,8 @@ static void Ban_ListBannersForEdition (void)
       Act_FormStart (ActChgBanWWW);
       Ban_PutParamBanCod (Ban->BanCod);
       fprintf (Gbl.F.Out,"<input type=\"text\" name=\"WWW\""
-	                 " size=\"24\" maxlength=\"%u\" value=\"%s\""
+	                 " maxlength=\"%u\" value=\"%s\""
+                         " class=\"INPUT_WWW\""
                          " onchange=\"document.getElementById('%s').submit();\" />",
                Cns_MAX_LENGTH_WWW,Ban->WWW,Gbl.FormId);
       Act_FormEnd ();
@@ -749,14 +752,16 @@ static void Ban_PutFormToCreateBanner (void)
    /***** Banner short name *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"ShortName\""
-                      " size=\"12\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_SHORT_NAME\" />"
                       "</td>",
             Ban_MAX_LENGTH_SHORT_NAME,Ban->ShortName);
 
    /***** Banner full name *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"FullName\""
-                      " size=\"24\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_FULL_NAME\" />"
                       "</td>",
             Ban_MAX_LENGTH_FULL_NAME,Ban->FullName);
 
@@ -770,7 +775,8 @@ static void Ban_PutFormToCreateBanner (void)
    /***** Banner WWW *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"WWW\""
-                      " size=\"24\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_WWW\" />"
                       "</td>"
                       "</tr>",
             Cns_MAX_LENGTH_WWW,Ban->WWW);
diff --git a/swad_centre.c b/swad_centre.c
index 6aad92b1e..5132bc25b 100644
--- a/swad_centre.c
+++ b/swad_centre.c
@@ -1197,8 +1197,8 @@ static void Ctr_ListCentresForEdition (void)
       fprintf (Gbl.F.Out,"</td>");
 
       /* Centre code */
-      fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_MIDDLE\">"
-	                 "%ld&nbsp;"
+      fprintf (Gbl.F.Out,"<td class=\"DAT CODE\">"
+	                 "%ld"
 	                 "</td>",
                Ctr->CtrCod);
 
@@ -1272,7 +1272,8 @@ static void Ctr_ListCentresForEdition (void)
 	 Act_FormStart (ActRenCtrSho);
 	 Ctr_PutParamOtherCtrCod (Ctr->CtrCod);
 	 fprintf (Gbl.F.Out,"<input type=\"text\" name=\"ShortName\""
-	                    " size=\"10\" maxlength=\"%u\" value=\"%s\""
+	                    " maxlength=\"%u\" value=\"%s\""
+                            " class=\"INPUT_SHORT_NAME\""
 			    " onchange=\"document.getElementById('%s').submit();\" />",
 		  Ctr_MAX_LENGTH_CENTRE_SHORT_NAME,Ctr->ShortName,Gbl.FormId);
 	 Act_FormEnd ();
@@ -1289,7 +1290,8 @@ static void Ctr_ListCentresForEdition (void)
 	 Act_FormStart (ActRenCtrFul);
 	 Ctr_PutParamOtherCtrCod (Ctr->CtrCod);
 	 fprintf (Gbl.F.Out,"<input type=\"text\" name=\"FullName\""
-	                    " size=\"30\" maxlength=\"%u\" value=\"%s\""
+	                    " maxlength=\"%u\" value=\"%s\""
+                            " class=\"INPUT_FULL_NAME\""
 			    " onchange=\"document.getElementById('%s').submit();\" />",
 		  Ctr_MAX_LENGTH_CENTRE_FULL_NAME,Ctr->FullName,Gbl.FormId);
 	 Act_FormEnd ();
@@ -1306,7 +1308,8 @@ static void Ctr_ListCentresForEdition (void)
 	 Act_FormStart (ActChgCtrWWW);
 	 Ctr_PutParamOtherCtrCod (Ctr->CtrCod);
 	 fprintf (Gbl.F.Out,"<input type=\"text\" name=\"WWW\""
-	                    " size=\"10\" maxlength=\"%u\" value=\"%s\""
+	                    " maxlength=\"%u\" value=\"%s\""
+                            " class=\"INPUT_WWW\""
 			    " onchange=\"document.getElementById('%s').submit();\" />",
 		  Cns_MAX_LENGTH_WWW,Ctr->WWW,Gbl.FormId);
 	 Act_FormEnd ();
@@ -1337,13 +1340,13 @@ static void Ctr_ListCentresForEdition (void)
 
       /* Centre status */
       StatusTxt = Ctr_GetStatusTxtFromStatusBits (Ctr->Status);
-      fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">");
+      fprintf (Gbl.F.Out,"<td class=\"DAT STATUS\">");
       if (Gbl.Usrs.Me.LoggedRole >= Rol_INS_ADM &&
 	  StatusTxt == Ctr_STATUS_PENDING)
 	{
 	 Act_FormStart (ActChgCtrSta);
 	 Ctr_PutParamOtherCtrCod (Ctr->CtrCod);
-	 fprintf (Gbl.F.Out,"<select name=\"Status\" style=\"width:100px;\""
+	 fprintf (Gbl.F.Out,"<select name=\"Status\" class=\"INPUT_STATUS\""
 			    " onchange=\"document.getElementById('%s').submit();\">"
 			    "<option value=\"%u\" selected=\"selected\">%s</option>"
 			    "<option value=\"%u\">%s</option>"
@@ -1362,10 +1365,10 @@ static void Ctr_ListCentresForEdition (void)
       /* Centre requester */
       UsrDat.UsrCod = Ctr->RequesterUsrCod;
       Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&UsrDat);
-      fprintf (Gbl.F.Out,"<td class=\"LEFT_TOP\" style=\"width:125px;\">"
-			 "<table class=\"CELLS_PAD_2\" style=\"width:125px;\">"
+      fprintf (Gbl.F.Out,"<td class=\"INPUT_REQUESTER LEFT_TOP\">"
+			 "<table class=\"INPUT_REQUESTER CELLS_PAD_2\">"
 			 "<tr>");
-      Msg_WriteMsgAuthor (&UsrDat,100,10,"DAT",true,NULL);
+      Msg_WriteMsgAuthor (&UsrDat,100,6,"DAT",true,NULL);
       fprintf (Gbl.F.Out,"</tr>"
 			 "</table>"
 			 "</td>"
@@ -2001,7 +2004,7 @@ static void Ctr_PutFormToCreateCentre (void)
    fprintf (Gbl.F.Out,"</td>");
 
    /***** Centre code *****/
-   fprintf (Gbl.F.Out,"<td></td>");
+   fprintf (Gbl.F.Out,"<td class=\"CODE\"></td>");
 
    /***** Centre logo *****/
    fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\" style=\"width:25px;\">");
@@ -2041,21 +2044,24 @@ static void Ctr_PutFormToCreateCentre (void)
    /***** Centre short name *****/
    fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<input type=\"text\" name=\"ShortName\""
-                      " size=\"10\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_SHORT_NAME\" />"
                       "</td>",
             Ctr_MAX_LENGTH_CENTRE_SHORT_NAME,Ctr->ShortName);
 
    /***** Centre full name *****/
    fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<input type=\"text\" name=\"FullName\""
-                      " size=\"30\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_FULL_NAME\" />"
                       "</td>",
             Ctr_MAX_LENGTH_CENTRE_FULL_NAME,Ctr->FullName);
 
    /***** Centre WWW *****/
    fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<input type=\"text\" name=\"WWW\""
-                      " size=\"10\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_WWW\" />"
                       "</td>",
             Cns_MAX_LENGTH_WWW,Ctr->WWW);
 
@@ -2070,30 +2076,23 @@ static void Ctr_PutFormToCreateCentre (void)
 	              "</td>");
 
    /***** Centre status *****/
-   fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">"
+   fprintf (Gbl.F.Out,"<td class=\"DAT STATUS\">"
 	              "%s"
 	              "</td>",
             Txt_CENTRE_STATUS[Ctr_STATUS_PENDING]);
 
    /***** Centre requester *****/
-   fprintf (Gbl.F.Out,"<td class=\"LEFT_TOP\" style=\"width:125px;\">"
-		      "<table class=\"CELLS_PAD_2\" style=\"width:125px;\">"
+   fprintf (Gbl.F.Out,"<td class=\"INPUT_REQUESTER LEFT_TOP\">"
+		      "<table class=\"INPUT_REQUESTER CELLS_PAD_2\">"
 		      "<tr>");
-   Msg_WriteMsgAuthor (&Gbl.Usrs.Me.UsrDat,100,10,"DAT",true,NULL);
+   Msg_WriteMsgAuthor (&Gbl.Usrs.Me.UsrDat,100,6,"DAT",true,NULL);
    fprintf (Gbl.F.Out,"</tr>"
 		      "</table>"
 		      "</td>"
 		      "</tr>");
 
-   /***** Send button *****/
-   fprintf (Gbl.F.Out,"<tr>"
-	              "<td colspan=\"12\" class=\"CENTER_MIDDLE\">");
-   Lay_PutCreateButton (Txt_Create_centre);
-   fprintf (Gbl.F.Out,"</td>"
-	              "</tr>");
-
-   /***** End of frame *****/
-   Lay_EndRoundFrameTable ();
+   /***** Send button and end frame *****/
+   Lay_EndRoundFrameTableWithButton (Lay_CREATE_BUTTON,Txt_Create_centre);
 
    /***** End of form *****/
    Act_FormEnd ();
@@ -2174,7 +2173,7 @@ static void Ctr_PutHeadCentresForEdition (void)
                       "<th class=\"RIGHT_MIDDLE\">"
                       "%s"
                       "</th>"
-                      "<th style=\"width:25px;\"></th>"
+                      "<th></th>"
                       "<th class=\"LEFT_MIDDLE\">"
                       "%s"
                       "</th>"
diff --git a/swad_changelog.h b/swad_changelog.h
index c6ef6a2ff..dc1a97e48 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -116,12 +116,13 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 15.56.6 (2015/12/05)"
-#define CSS_FILE		"swad15.56.1.css"
+#define Log_PLATFORM_VERSION	"SWAD 15.57 (2015/12/05)"
+#define CSS_FILE		"swad15.57.css"
 
 // Number of lines (includes comments but not blank lines) has been got with the following command:
 // nl swad*.c swad*.h css/swad*.css py/swad*.py js/swad*.js soap/swad*.h sql/swad*.sql | tail -1
 /*
+        Version 15.57:    Dec 05, 2015	Lot of changes in forms to edit institutions, centres, degrees, courses, etc. (186903 lines)
         Version 15.56.6:  Dec 05, 2015	Fixed minor bug in edition of degrees. (186843 lines)
         Version 15.56.5:  Dec 05, 2015	Go to degree in table of degrees (statistic). (186843 lines)
         Version 15.56.4:  Dec 05, 2015	Changed icons in forums and chat. (186844 lines)
diff --git a/swad_country.c b/swad_country.c
index c1cc41074..99aa8a896 100644
--- a/swad_country.c
+++ b/swad_country.c
@@ -1329,7 +1329,8 @@ static void Cty_ListCountriesForEdition (void)
          Cty_PutParamOtherCtyCod (Cty->CtyCod);
          Par_PutHiddenParamUnsigned ("Lan",(unsigned) Lan);
          fprintf (Gbl.F.Out,"<input type=\"text\" name=\"WWW\""
-                            " size=\"15\" maxlength=\"%u\" value=\"%s\""
+                            " maxlength=\"%u\" value=\"%s\""
+                            " class=\"INPUT_WWW\""
                             " onchange=\"document.getElementById('%s').submit();\" />",
                   Cty_MAX_LENGTH_COUNTRY_WWW,
                   Cty->WWW[Lan],Gbl.FormId);
@@ -1683,7 +1684,8 @@ static void Cty_PutFormToCreateCountry (void)
       /* WWW */
       fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                          "<input type=\"text\" name=\"WWW_%s\""
-                         " size=\"15\" maxlength=\"%u\" value=\"%s\" />"
+                         " maxlength=\"%u\" value=\"%s\""
+                         " class=\"INPUT_WWW\" />"
 			 "</td>"
 			 "</tr>",
 	       Txt_STR_LANG_ID[Lan],Cty_MAX_LENGTH_COUNTRY_WWW,Cty->WWW[Lan]);
diff --git a/swad_course.c b/swad_course.c
index e06a82034..d43b61dfd 100644
--- a/swad_course.c
+++ b/swad_course.c
@@ -1440,7 +1440,7 @@ static void Crs_ListCoursesForEdition (void)
             fprintf (Gbl.F.Out,"</td>");
 
             /* Course code */
-            fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_MIDDLE\">"
+            fprintf (Gbl.F.Out,"<td class=\"DAT CODE\">"
         	               "%ld"
         	               "</td>",
                      Crs->CrsCod);
@@ -1452,10 +1452,10 @@ static void Crs_ListCoursesForEdition (void)
                Act_FormStart (ActChgInsCrsCod);
                Crs_PutParamOtherCrsCod (Crs->CrsCod);
                fprintf (Gbl.F.Out,"<input type=\"text\" name=\"InsCrsCod\""
-        	                  " size=\"%u\" maxlength=\"%u\" value=\"%s\""
+        	                  " maxlength=\"%u\" value=\"%s\""
+                                  " class=\"INPUT_INS_CODE\""
                                   " onchange=\"document.getElementById('%s').submit();\" />",
                         Crs_LENGTH_INSTITUTIONAL_CRS_COD,
-                        Crs_LENGTH_INSTITUTIONAL_CRS_COD,
                         Crs->InstitutionalCrsCod,
                         Gbl.FormId);
                Act_FormEnd ();
@@ -1465,13 +1465,13 @@ static void Crs_ListCoursesForEdition (void)
             fprintf (Gbl.F.Out,"</td>");
 
             /* Degree */
-            fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">");
+            fprintf (Gbl.F.Out,"<td class=\"DAT CENTER_MIDDLE\">");
             if (Gbl.Usrs.Me.LoggedRole >= Rol_DEG_ADM)
               {
                Act_FormStart (ActChgCrsDeg);
                Crs_PutParamOtherCrsCod (Crs->CrsCod);
                fprintf (Gbl.F.Out,"<select name=\"OthDegCod\""
-        	                  " style=\"width:100px;\""
+        	                  " class=\"INPUT_DEGREE\""
         	                  " onchange=\"document.getElementById('%s').submit();\">",
                         Gbl.FormId);
                for (NumDeg = 0;
@@ -1547,7 +1547,8 @@ static void Crs_ListCoursesForEdition (void)
                Act_FormStart (ActRenCrsSho);
                Crs_PutParamOtherCrsCod (Crs->CrsCod);
                fprintf (Gbl.F.Out,"<input type=\"text\" name=\"ShortName\""
-        	                  " size=\"10\" maxlength=\"%u\" value=\"%s\""
+        	                  " maxlength=\"%u\" value=\"%s\""
+                                  " class=\"INPUT_SHORT_NAME\""
                                   " onchange=\"document.getElementById('%s').submit();\" />",
                         Crs_MAX_LENGTH_COURSE_SHORT_NAME,Crs->ShortName,
                         Gbl.FormId);
@@ -1564,7 +1565,8 @@ static void Crs_ListCoursesForEdition (void)
                Act_FormStart (ActRenCrsFul);
                Crs_PutParamOtherCrsCod (Crs->CrsCod);
                fprintf (Gbl.F.Out,"<input type=\"text\" name=\"FullName\""
-        	                  " size=\"20\" maxlength=\"%u\" value=\"%s\""
+        	                  " maxlength=\"%u\" value=\"%s\""
+                                  " class=\"INPUT_FULL_NAME\""
                                   " onchange=\"document.getElementById('%s').submit();\" />",
                         Crs_MAX_LENGTH_COURSE_FULL_NAME,Crs->FullName,
                         Gbl.FormId);
@@ -1588,14 +1590,13 @@ static void Crs_ListCoursesForEdition (void)
 
             /* Course status */
             StatusTxt = Crs_GetStatusTxtFromStatusBits (Crs->Status);
-            fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">");
+            fprintf (Gbl.F.Out,"<td class=\"DAT STATUS\">");
             if (Gbl.Usrs.Me.LoggedRole >= Rol_DEG_ADM &&
         	StatusTxt == Crs_STATUS_PENDING)
               {
                Act_FormStart (ActChgCrsSta);
                Crs_PutParamOtherCrsCod (Crs->CrsCod);
-               fprintf (Gbl.F.Out,"<select name=\"Status\""
-        	                  " style=\"width:100px;\""
+               fprintf (Gbl.F.Out,"<select name=\"Status\" class=\"INPUT_STATUS\""
         	                  " onchange=\"document.getElementById('%s').submit();\">"
                                   "<option value=\"%u\" selected=\"selected\">%s</option>"
                                   "<option value=\"%u\">%s</option>"
@@ -1614,12 +1615,10 @@ static void Crs_ListCoursesForEdition (void)
             /* Course requester */
             UsrDat.UsrCod = Crs->RequesterUsrCod;
             Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&UsrDat);
-            fprintf (Gbl.F.Out,"<td class=\"LEFT_TOP\""
-        	               " style=\"width:125px;\">"
-                               "<table class=\"CELLS_PAD_2\""
-                               " style=\"width:125px;\">"
+            fprintf (Gbl.F.Out,"<td class=\"INPUT_REQUESTER LEFT_TOP\">"
+                               "<table class=\"INPUT_REQUESTER CELLS_PAD_2\">"
                                "<tr>");
-            Msg_WriteMsgAuthor (&UsrDat,100,10,"DAT",true,NULL);
+            Msg_WriteMsgAuthor (&UsrDat,100,6,"DAT",true,NULL);
             fprintf (Gbl.F.Out,"</tr>"
         	               "</table>"
         	               "</td>"
@@ -1726,22 +1725,22 @@ static void Crs_PutFormToCreateCourse (void)
    fprintf (Gbl.F.Out,"</td>");
 
    /***** Course code *****/
-   fprintf (Gbl.F.Out,"<td class=\"DAT CENTER_MIDDLE\">"
-	              "</td>");
+   fprintf (Gbl.F.Out,"<td class=\"CODE\"></td>");
 
    /***** Institutional code of the course *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"InsCrsCod\""
-                      " size=\"%u\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_INS_CODE\" />"
                       "</td>",
             Crs_LENGTH_INSTITUTIONAL_CRS_COD,
-            Crs_LENGTH_INSTITUTIONAL_CRS_COD,
             Crs->InstitutionalCrsCod);
 
    /***** Degree *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<select name=\"OthDegCod\""
-                      " style=\"width:100px;\" disabled=\"disabled\">"
+                      " class=\"INPUT_DEGREE\""
+                      " disabled=\"disabled\">"
                       "<option value=\"%ld\">%s</option>"
                       "</select>"
                       "</td>",
@@ -1780,14 +1779,16 @@ static void Crs_PutFormToCreateCourse (void)
    /***** Course short name *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"ShortName\""
-                      " size=\"10\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_SHORT_NAME\" />"
                       "</td>",
             Crs_MAX_LENGTH_COURSE_SHORT_NAME,Crs->ShortName);
 
    /***** Course full name *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"FullName\""
-                      " size=\"20\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_FULL_NAME\" />"
                       "</td>",
             Crs_MAX_LENGTH_COURSE_FULL_NAME,Crs->FullName);
 
@@ -1802,16 +1803,16 @@ static void Crs_PutFormToCreateCourse (void)
 	              "</td>");
 
    /***** Course status *****/
-   fprintf (Gbl.F.Out,"<td class=\"DAT CENTER_MIDDLE\">"
+   fprintf (Gbl.F.Out,"<td class=\"DAT STATUS\">"
 	              "%s"
 	              "</td>",
             Txt_COURSE_STATUS[Crs_STATUS_PENDING]);
 
    /***** Course requester *****/
-   fprintf (Gbl.F.Out,"<td class=\"LEFT_TOP\" style=\"width:125px;\">"
-		      "<table class=\"CELLS_PAD_2\" style=\"width:125px;\">"
+   fprintf (Gbl.F.Out,"<td class=\"INPUT_REQUESTER LEFT_TOP\">"
+		      "<table class=\"INPUT_REQUESTER CELLS_PAD_2\">"
 		      "<tr>");
-   Msg_WriteMsgAuthor (&Gbl.Usrs.Me.UsrDat,100,10,"DAT",true,NULL);
+   Msg_WriteMsgAuthor (&Gbl.Usrs.Me.UsrDat,100,6,"DAT",true,NULL);
    fprintf (Gbl.F.Out,"</tr>"
 		      "</table>"
 		      "</td>"
@@ -1898,7 +1899,7 @@ static void Crs_PutHeadCoursesForEdition (void)
                       "<th class=\"CENTER_MIDDLE\">"
                       "%s (%s)"
                       "</th>"
-                      "<th class=\"LEFT_MIDDLE\">"
+                      "<th class=\"CENTER_MIDDLE\">"
                       "%s"
                       "</th>"
                       "<th class=\"CENTER_MIDDLE\">"
diff --git a/swad_degree.c b/swad_degree.c
index 307d6f0e3..9eb7cf91f 100644
--- a/swad_degree.c
+++ b/swad_degree.c
@@ -1440,7 +1440,7 @@ static void Deg_ListDegreesForEdition (void)
       fprintf (Gbl.F.Out,"</td>");
 
       /* Degree code */
-      fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_MIDDLE\">"
+      fprintf (Gbl.F.Out,"<td class=\"DAT CODE\">"
 	                 "%ld"
 	                 "</td>",
                Deg->DegCod);
@@ -1482,7 +1482,8 @@ static void Deg_ListDegreesForEdition (void)
 	 Act_FormStart (ActRenDegSho);
 	 Deg_PutParamOtherDegCod (Deg->DegCod);
 	 fprintf (Gbl.F.Out,"<input type=\"text\" name=\"ShortName\""
-	                    " size=\"10\" maxlength=\"%u\" value=\"%s\""
+	                    " maxlength=\"%u\" value=\"%s\""
+                            " class=\"INPUT_SHORT_NAME\""
 			    " onchange=\"document.getElementById('%s').submit();\" />",
 		  Deg_MAX_LENGTH_DEGREE_SHORT_NAME,Deg->ShortName,Gbl.FormId);
 	 Act_FormEnd ();
@@ -1498,7 +1499,8 @@ static void Deg_ListDegreesForEdition (void)
 	 Act_FormStart (ActRenDegFul);
 	 Deg_PutParamOtherDegCod (Deg->DegCod);
 	 fprintf (Gbl.F.Out,"<input type=\"text\" name=\"FullName\""
-	                    " size=\"20\" maxlength=\"%u\" value=\"%s\""
+	                    " maxlength=\"%u\" value=\"%s\""
+                            " class=\"INPUT_FULL_NAME\""
 			    " onchange=\"document.getElementById('%s').submit();\" />",
 		  Deg_MAX_LENGTH_DEGREE_FULL_NAME,Deg->FullName,Gbl.FormId);
 	 Act_FormEnd ();
@@ -1622,7 +1624,8 @@ static void Deg_ListDegreesForEdition (void)
 	 Act_FormStart (ActChgDegWWW);
 	 Deg_PutParamOtherDegCod (Deg->DegCod);
 	 fprintf (Gbl.F.Out,"<input type=\"text\" name=\"WWW\""
-	                    " size=\"5\" maxlength=\"%u\" value=\"%s\""
+	                    " maxlength=\"%u\" value=\"%s\""
+                            " class=\"INPUT_WWW\""
 			    " onchange=\"document.getElementById('%s').submit();\" />",
 		  Cns_MAX_LENGTH_WWW,Deg->WWW,Gbl.FormId);
 	 Act_FormEnd ();
@@ -1647,13 +1650,13 @@ static void Deg_ListDegreesForEdition (void)
 
       /* Degree status */
       StatusTxt = Deg_GetStatusTxtFromStatusBits (Deg->Status);
-      fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">");
+      fprintf (Gbl.F.Out,"<td class=\"DAT STATUS\">");
       if (Gbl.Usrs.Me.LoggedRole >= Rol_CTR_ADM &&
 	  StatusTxt == Deg_STATUS_PENDING)
 	{
 	 Act_FormStart (ActChgDegSta);
 	 Deg_PutParamOtherDegCod (Deg->DegCod);
-	 fprintf (Gbl.F.Out,"<select name=\"Status\" style=\"width:100px;\""
+	 fprintf (Gbl.F.Out,"<select name=\"Status\" class=\"INPUT_STATUS\""
 			    " onchange=\"document.getElementById('%s').submit();\">"
 			    "<option value=\"%u\" selected=\"selected\">%s</option>"
 			    "<option value=\"%u\">%s</option>"
@@ -1672,10 +1675,10 @@ static void Deg_ListDegreesForEdition (void)
       /* Degree requester */
       UsrDat.UsrCod = Deg->RequesterUsrCod;
       Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&UsrDat);
-      fprintf (Gbl.F.Out,"<td class=\"LEFT_TOP\" style=\"width:125px;\">"
-			 "<table class=\"CELLS_PAD_2\" style=\"width:125px;\">"
+      fprintf (Gbl.F.Out,"<td class=\"INPUT_REQUESTER LEFT_TOP\">"
+			 "<table class=\"INPUT_REQUESTER CELLS_PAD_2\">"
 			 "<tr>");
-      Msg_WriteMsgAuthor (&UsrDat,100,10,"DAT",true,NULL);
+      Msg_WriteMsgAuthor (&UsrDat,100,6,"DAT",true,NULL);
       fprintf (Gbl.F.Out,"</tr>"
 			 "</table>"
 			 "</td>"
@@ -1836,8 +1839,7 @@ static void Deg_PutFormToCreateDegree (void)
    fprintf (Gbl.F.Out,"</td>");
 
    /***** Degree code *****/
-   fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_MIDDLE\">"
-	              "</td>");
+   fprintf (Gbl.F.Out,"<td class=\"CODE\"></td>");
 
    /***** Degree logo *****/
    fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">");
@@ -1859,14 +1861,16 @@ static void Deg_PutFormToCreateDegree (void)
    /***** Degree short name *****/
    fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<input type=\"text\" name=\"ShortName\""
-                      " size=\"10\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_SHORT_NAME\" />"
                       "</td>",
             Deg_MAX_LENGTH_DEGREE_SHORT_NAME,Deg->ShortName);
 
    /***** Degree full name *****/
    fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<input type=\"text\" name=\"FullName\""
-                      " size=\"20\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_FULL_NAME\" />"
                       "</td>",
             Deg_MAX_LENGTH_DEGREE_FULL_NAME,Deg->FullName);
 
@@ -1924,7 +1928,8 @@ static void Deg_PutFormToCreateDegree (void)
    /***** Degree WWW *****/
    fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<input type=\"text\" name=\"WWW\""
-                      " size=\"5\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_WWW\" />"
                       "</td>",
             Cns_MAX_LENGTH_WWW,Deg->WWW);
 
@@ -1934,16 +1939,16 @@ static void Deg_PutFormToCreateDegree (void)
 	              "</td>");
 
    /***** Degree status *****/
-   fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">"
+   fprintf (Gbl.F.Out,"<td class=\"DAT STATUS\">"
 	              "%s"
 	              "</td>",
             Txt_DEGREE_STATUS[Deg_STATUS_PENDING]);
 
    /***** Degree requester *****/
-   fprintf (Gbl.F.Out,"<td class=\"LEFT_TOP\" style=\"width:125px;\">"
-		      "<table class=\"CELLS_PAD_2\" style=\"width:125px;\">"
+   fprintf (Gbl.F.Out,"<td class=\"INPUT_REQUESTER LEFT_TOP\">"
+		      "<table class=\"INPUT_REQUESTER CELLS_PAD_2\">"
 		      "<tr>");
-   Msg_WriteMsgAuthor (&Gbl.Usrs.Me.UsrDat,100,10,"DAT",true,NULL);
+   Msg_WriteMsgAuthor (&Gbl.Usrs.Me.UsrDat,100,6,"DAT",true,NULL);
    fprintf (Gbl.F.Out,"</tr>"
 		      "</table>"
 		      "</td>"
@@ -2022,7 +2027,7 @@ static void Deg_PutHeadDegreeTypesForEdition (void)
 static void Deg_PutHeadDegreesForSeeing (void)
   {
    extern const char *Txt_Degree;
-   extern const char *Txt_Type_of_BR_degree;
+   extern const char *Txt_Type;
    extern const char *Txt_First_BR_year;
    extern const char *Txt_Last_BR_year;
    extern const char *Txt_Opt_BR_year;
@@ -2055,7 +2060,7 @@ static void Deg_PutHeadDegreesForSeeing (void)
                       "</th>"
                       "</tr>",
             Txt_Degree,
-            Txt_Type_of_BR_degree,
+            Txt_Type,
             Txt_First_BR_year,
             Txt_Last_BR_year,
             Txt_Opt_BR_year,
@@ -2073,7 +2078,7 @@ static void Deg_PutHeadDegreesForEdition (void)
    extern const char *Txt_Centre;
    extern const char *Txt_Short_BR_Name;
    extern const char *Txt_Full_BR_Name;
-   extern const char *Txt_Type_of_BR_degree;
+   extern const char *Txt_Type;
    extern const char *Txt_First_BR_year;
    extern const char *Txt_Last_BR_year;
    extern const char *Txt_Opt_BR_year;
@@ -2087,7 +2092,7 @@ static void Deg_PutHeadDegreesForEdition (void)
                       "<th class=\"RIGHT_MIDDLE\">"
                       "%s"
                       "</th>"
-                      "<th style=\"width:25px;\"></th>"
+                      "<th></th>"
                       "<th class=\"LEFT_MIDDLE\">"
                       "%s"
                       "</th>"
@@ -2126,7 +2131,7 @@ static void Deg_PutHeadDegreesForEdition (void)
             Txt_Centre,
             Txt_Short_BR_Name,
             Txt_Full_BR_Name,
-            Txt_Type_of_BR_degree,
+            Txt_Type,
             Txt_First_BR_year,
             Txt_Last_BR_year,
             Txt_Opt_BR_year,
diff --git a/swad_department.c b/swad_department.c
index 233241bd0..e4f89f2a0 100644
--- a/swad_department.c
+++ b/swad_department.c
@@ -551,7 +551,8 @@ static void Dpt_ListDepartmentsForEdition (void)
       Act_FormStart (ActRenDptSho);
       Dpt_PutParamDptCod (Dpt->DptCod);
       fprintf (Gbl.F.Out,"<input type=\"text\" name=\"ShortName\""
-	                 " size=\"15\" maxlength=\"%u\" value=\"%s\""
+	                 " maxlength=\"%u\" value=\"%s\""
+                         " class=\"INPUT_SHORT_NAME\""
                          " onchange=\"document.getElementById('%s').submit();\" />",
                MAX_LENGTH_DEPARTMENT_SHORT_NAME,Dpt->ShortName,Gbl.FormId);
       Act_FormEnd ();
@@ -562,7 +563,8 @@ static void Dpt_ListDepartmentsForEdition (void)
       Act_FormStart (ActRenDptFul);
       Dpt_PutParamDptCod (Dpt->DptCod);
       fprintf (Gbl.F.Out,"<input type=\"text\" name=\"FullName\""
-	                 " size=\"40\" maxlength=\"%u\" value=\"%s\""
+	                 " maxlength=\"%u\" value=\"%s\""
+                         " class=\"INPUT_FULL_NAME\""
                          " onchange=\"document.getElementById('%s').submit();\" />",
                MAX_LENGTH_DEPARTMENT_FULL_NAME,Dpt->FullName,Gbl.FormId);
       Act_FormEnd ();
@@ -573,7 +575,8 @@ static void Dpt_ListDepartmentsForEdition (void)
       Act_FormStart (ActChgDptWWW);
       Dpt_PutParamDptCod (Dpt->DptCod);
       fprintf (Gbl.F.Out,"<input type=\"text\" name=\"WWW\""
-	                 " size=\"20\" maxlength=\"%u\" value=\"%s\""
+	                 " maxlength=\"%u\" value=\"%s\""
+                         " class=\"INPUT_WWW\""
                          " onchange=\"document.getElementById('%s').submit();\" />",
                Cns_MAX_LENGTH_WWW,Dpt->WWW,Gbl.FormId);
       Act_FormEnd ();
@@ -917,21 +920,24 @@ static void Dpt_PutFormToCreateDepartment (void)
    /***** Department short name *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"ShortName\""
-                      " size=\"15\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_SHORT_NAME\" />"
                       "</td>",
             MAX_LENGTH_DEPARTMENT_SHORT_NAME,Dpt->ShortName);
 
    /***** Department full name *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"FullName\""
-                      " size=\"40\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_FULL_NAME\" />"
                       "</td>",
             MAX_LENGTH_DEPARTMENT_FULL_NAME,Dpt->FullName);
 
    /***** Department WWW *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"WWW\""
-                      " size=\"20\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_WWW\" />"
                       "</td>"
                       "</tr>",
             Cns_MAX_LENGTH_WWW,Dpt->WWW);
diff --git a/swad_institution.c b/swad_institution.c
index 9cb66e126..de98ac8a2 100644
--- a/swad_institution.c
+++ b/swad_institution.c
@@ -1149,7 +1149,7 @@ static void Ins_ListInstitutionsForEdition (void)
       fprintf (Gbl.F.Out,"</td>");
 
       /* Institution code */
-      fprintf (Gbl.F.Out,"<td class=\"DAT RIGHT_MIDDLE\">"
+      fprintf (Gbl.F.Out,"<td class=\"DAT CODE\">"
 	                 "%ld"
 	                 "</td>",
                Ins->InsCod);
@@ -1168,7 +1168,7 @@ static void Ins_ListInstitutionsForEdition (void)
 	{
 	 Act_FormStart (ActChgInsCty);
 	 Ins_PutParamOtherInsCod (Ins->InsCod);
-	 fprintf (Gbl.F.Out,"<select name=\"OthCtyCod\" style=\"width:100px;\""
+	 fprintf (Gbl.F.Out,"<select name=\"OthCtyCod\" style=\"width:40px;\""
 			    " onchange=\"document.getElementById('%s').submit();\" />"
 			    "<option value=\"0\"",
 		  Gbl.FormId);
@@ -1199,7 +1199,8 @@ static void Ins_ListInstitutionsForEdition (void)
 	 Act_FormStart (ActRenInsSho);
 	 Ins_PutParamOtherInsCod (Ins->InsCod);
 	 fprintf (Gbl.F.Out,"<input type=\"text\" name=\"ShortName\""
-	                    " size=\"10\" maxlength=\"%u\" value=\"%s\""
+	                    " maxlength=\"%u\" value=\"%s\""
+                            " class=\"INPUT_SHORT_NAME\""
 			    " onchange=\"document.getElementById('%s').submit();\" />",
 		  Ins_MAX_LENGTH_INSTITUTION_SHORT_NAME,Ins->ShortName,
 		  Gbl.FormId);
@@ -1216,7 +1217,8 @@ static void Ins_ListInstitutionsForEdition (void)
 	 Act_FormStart (ActRenInsFul);
 	 Ins_PutParamOtherInsCod (Ins->InsCod);
 	 fprintf (Gbl.F.Out,"<input type=\"text\" name=\"FullName\""
-	                    " size=\"30\" maxlength=\"%u\" value=\"%s\""
+	                    " maxlength=\"%u\" value=\"%s\""
+                            " class=\"INPUT_FULL_NAME\""
 			    " onchange=\"document.getElementById('%s').submit();\" />",
 		  Ins_MAX_LENGTH_INSTITUTION_FULL_NAME,Ins->FullName,
 		  Gbl.FormId);
@@ -1233,7 +1235,8 @@ static void Ins_ListInstitutionsForEdition (void)
 	 Act_FormStart (ActChgInsWWW);
 	 Ins_PutParamOtherInsCod (Ins->InsCod);
 	 fprintf (Gbl.F.Out,"<input type=\"text\" name=\"WWW\""
-	                    " size=\"10\" maxlength=\"%u\" value=\"%s\""
+	                    " maxlength=\"%u\" value=\"%s\""
+                            " class=\"INPUT_WWW\""
 			    " onchange=\"document.getElementById('%s').submit();\" />",
 		  Cns_MAX_LENGTH_WWW,Ins->WWW,
 		  Gbl.FormId);
@@ -1264,15 +1267,15 @@ static void Ins_ListInstitutionsForEdition (void)
 	                 "</td>",
                Ins->NumCtrs);
 
-      /* Degree status */
+      /* Institution status */
       StatusTxt = Ins_GetStatusTxtFromStatusBits (Ins->Status);
-      fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">");
+      fprintf (Gbl.F.Out,"<td class=\"DAT STATUS\">");
       if (Gbl.Usrs.Me.LoggedRole == Rol_SYS_ADM &&
 	  StatusTxt == Ins_STATUS_PENDING)
 	{
 	 Act_FormStart (ActChgInsSta);
 	 Ins_PutParamOtherInsCod (Ins->InsCod);
-	 fprintf (Gbl.F.Out,"<select name=\"Status\" style=\"width:100px;\""
+	 fprintf (Gbl.F.Out,"<select name=\"Status\" class=\"INPUT_STATUS\""
 			    " onchange=\"document.getElementById('%s').submit();\">"
 			    "<option value=\"%u\" selected=\"selected\">%s</option>"
 			    "<option value=\"%u\">%s</option>"
@@ -1288,13 +1291,13 @@ static void Ins_ListInstitutionsForEdition (void)
 	 fprintf (Gbl.F.Out,"%s",Txt_INSTITUTION_STATUS[StatusTxt]);
       fprintf (Gbl.F.Out,"</td>");
 
-      /* Degree requester */
+      /* Institution requester */
       UsrDat.UsrCod = Ins->RequesterUsrCod;
       Usr_ChkUsrCodAndGetAllUsrDataFromUsrCod (&UsrDat);
-      fprintf (Gbl.F.Out,"<td class=\"LEFT_TOP\" style=\"width:125px;\">"
-			 "<table class=\"CELLS_PAD_2\" style=\"width:125px;\">"
+      fprintf (Gbl.F.Out,"<td class=\"INPUT_REQUESTER LEFT_TOP\">"
+			 "<table class=\"INPUT_REQUESTER CELLS_PAD_2\">"
 			 "<tr>");
-      Msg_WriteMsgAuthor (&UsrDat,100,10,"DAT",true,NULL);
+      Msg_WriteMsgAuthor (&UsrDat,100,6,"DAT",true,NULL);
       fprintf (Gbl.F.Out,"</tr>"
 			 "</table>"
 			 "</td>"
@@ -1790,7 +1793,7 @@ static void Ins_PutFormToCreateInstitution (void)
    fprintf (Gbl.F.Out,"</td>");
 
    /***** Institution code *****/
-   fprintf (Gbl.F.Out,"<td></td>");
+   fprintf (Gbl.F.Out,"<td class=\"CODE\"></td>");
 
    /***** Institution logo *****/
    fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\" style=\"width:25px;\">");
@@ -1798,9 +1801,9 @@ static void Ins_PutFormToCreateInstitution (void)
    fprintf (Gbl.F.Out,"</td>");
 
    /***** Country *****/
-   fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
+   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<select name=\"OthCtyCod\""
-                      " style=\"width:100px;\" disabled=\"disabled\">"
+                      " style=\"width:40px;\" disabled=\"disabled\">"
                       "<option value=\"%ld\" selected=\"selected\">"
                       "%s"
                       "</option>"
@@ -1810,23 +1813,26 @@ static void Ins_PutFormToCreateInstitution (void)
             Gbl.CurrentCty.Cty.Name[Gbl.Prefs.Language]);
 
    /***** Institution short name *****/
-   fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
+   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<input type=\"text\" name=\"ShortName\""
-                      " size=\"10\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_SHORT_NAME\" />"
                       "</td>",
             Ins_MAX_LENGTH_INSTITUTION_SHORT_NAME,Ins->ShortName);
 
    /***** Institution full name *****/
-   fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
+   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<input type=\"text\" name=\"FullName\""
-                      " size=\"30\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_FULL_NAME\" />"
                       "</td>",
             Ins_MAX_LENGTH_INSTITUTION_FULL_NAME,Ins->FullName);
 
    /***** Institution WWW *****/
-   fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
+   fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<input type=\"text\" name=\"WWW\""
-                      " size=\"10\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_WWW\" />"
                       "</td>",
             Cns_MAX_LENGTH_WWW,Ins->WWW);
 
@@ -1840,17 +1846,17 @@ static void Ins_PutFormToCreateInstitution (void)
 	              "0"
 	              "</td>");
 
-   /***** Centre status *****/
-   fprintf (Gbl.F.Out,"<td class=\"DAT LEFT_MIDDLE\">"
+   /***** Institution status *****/
+   fprintf (Gbl.F.Out,"<td class=\"DAT STATUS\">"
 	              "%s"
 	              "</td>",
             Txt_INSTITUTION_STATUS[Ins_STATUS_PENDING]);
 
-   /***** Centre requester *****/
-   fprintf (Gbl.F.Out,"<td class=\"LEFT_TOP\" style=\"width:125px;\">"
-		      "<table class=\"CELLS_PAD_2\" style=\"width:125px;\">"
+   /***** Institution requester *****/
+   fprintf (Gbl.F.Out,"<td class=\"INPUT_REQUESTER LEFT_TOP\">"
+		      "<table class=\"INPUT_REQUESTER CELLS_PAD_2\">"
 		      "<tr>");
-   Msg_WriteMsgAuthor (&Gbl.Usrs.Me.UsrDat,100,10,"DAT",true,NULL);
+   Msg_WriteMsgAuthor (&Gbl.Usrs.Me.UsrDat,100,6,"DAT",true,NULL);
    fprintf (Gbl.F.Out,"</tr>"
 		      "</table>"
 		      "</td>"
@@ -1884,7 +1890,7 @@ static void Ins_PutHeadInstitutionsForEdition (void)
                       "<th class=\"RIGHT_MIDDLE\">"
                       "%s"
                       "</th>"
-                      "<th style=\"width:25px;\"></th>"
+                      "<th></th>"
                       "<th class=\"LEFT_MIDDLE\">"
                       "%s"
                       "</th>"
diff --git a/swad_link.c b/swad_link.c
index 24edd64d4..ce23e3b08 100644
--- a/swad_link.c
+++ b/swad_link.c
@@ -351,7 +351,8 @@ static void Lnk_ListLinksForEdition (void)
       Act_FormStart (ActRenLnkSho);
       Lnk_PutParamLnkCod (Lnk->LnkCod);
       fprintf (Gbl.F.Out,"<input type=\"text\" name=\"ShortName\""
-	                 " size=\"10\" maxlength=\"%u\" value=\"%s\""
+	                 " maxlength=\"%u\" value=\"%s\""
+                         " class=\"INPUT_SHORT_NAME\""
                          " onchange=\"document.getElementById('%s').submit();\" />",
                Lnk_MAX_LENGTH_LINK_SHORT_NAME,Lnk->ShortName,
                Gbl.FormId);
@@ -363,7 +364,8 @@ static void Lnk_ListLinksForEdition (void)
       Act_FormStart (ActRenLnkFul);
       Lnk_PutParamLnkCod (Lnk->LnkCod);
       fprintf (Gbl.F.Out,"<input type=\"text\" name=\"FullName\""
-	                 " size=\"20\" maxlength=\"%u\" value=\"%s\""
+	                 " maxlength=\"%u\" value=\"%s\""
+                         " class=\"INPUT_FULL_NAME\""
                          " onchange=\"document.getElementById('%s').submit();\" />",
                Lnk_MAX_LENGTH_LINK_FULL_NAME,Lnk->FullName,
                Gbl.FormId);
@@ -375,7 +377,8 @@ static void Lnk_ListLinksForEdition (void)
       Act_FormStart (ActChgLnkWWW);
       Lnk_PutParamLnkCod (Lnk->LnkCod);
       fprintf (Gbl.F.Out,"<input type=\"text\" name=\"WWW\""
-	                 " size=\"20\" maxlength=\"%u\" value=\"%s\""
+	                 " maxlength=\"%u\" value=\"%s\""
+                         " class=\"INPUT_WWW\""
                          " onchange=\"document.getElementById('%s').submit();\" />",
                Cns_MAX_LENGTH_WWW,Lnk->WWW,
                Gbl.FormId);
@@ -634,21 +637,24 @@ static void Lnk_PutFormToCreateLink (void)
    /***** Link short name *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"ShortName\""
-                      " size=\"10\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_SHORT_NAME\" />"
                       "</td>",
             Lnk_MAX_LENGTH_LINK_SHORT_NAME,Lnk->ShortName);
 
    /***** Link full name *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"FullName\""
-                      " size=\"20\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_FULL_NAME\" />"
                       "</td>",
             Lnk_MAX_LENGTH_LINK_FULL_NAME,Lnk->FullName);
 
    /***** Link WWW *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"WWW\""
-                      " size=\"20\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_WWW\" />"
                       "</td>"
                       "</tr>",
             Cns_MAX_LENGTH_WWW,Lnk->WWW);
diff --git a/swad_message.c b/swad_message.c
index 05a9081ad..14e6079c7 100644
--- a/swad_message.c
+++ b/swad_message.c
@@ -2856,7 +2856,8 @@ static void Msg_WriteSentOrReceivedMsgSubject (Msg_TypeOfMessages_t TypeOfMessag
 /*****************************************************************************/
 // Input: UsrDat must hold user's data
 
-void Msg_WriteMsgAuthor (struct UsrData *UsrDat,unsigned WidthOfNameColumn,unsigned MaxCharsInName,
+void Msg_WriteMsgAuthor (struct UsrData *UsrDat,
+                         unsigned WidthOfNameColumn,unsigned MaxCharsInName,
                          const char *Style,bool Enabled,const char *BgColor)
   {
    extern const char *Txt_Unknown_or_without_photo;
diff --git a/swad_message.h b/swad_message.h
index 0447129fa..23f3b273a 100644
--- a/swad_message.h
+++ b/swad_message.h
@@ -99,7 +99,8 @@ void Msg_GetMsgSubject (long MsgCod,char *Subject);
 void Msg_GetNotifMessage (char *SummaryStr,char **ContentStr,long MsgCod,unsigned MaxChars,bool GetContent);
 
 void Msg_WriteMsgNumber (unsigned long MsgNum,bool NewMsg);
-void Msg_WriteMsgAuthor (struct UsrData *UsrDat,unsigned WidthOfNameColumn,unsigned MaxCharsInName,
+void Msg_WriteMsgAuthor (struct UsrData *UsrDat,
+                         unsigned WidthOfNameColumn,unsigned MaxCharsInName,
                          const char *Style,bool Enabled,const char *BgColor);
 bool Msg_WriteCrsOrgMsg (long CrsCod);
 void Msg_WriteListUsrsDstMsg (long MsgCod);
diff --git a/swad_place.c b/swad_place.c
index 10bc39bac..fcb4a8afa 100644
--- a/swad_place.c
+++ b/swad_place.c
@@ -448,7 +448,8 @@ static void Plc_ListPlacesForEdition (void)
       Act_FormStart (ActRenPlcSho);
       Plc_PutParamPlcCod (Plc->PlcCod);
       fprintf (Gbl.F.Out,"<input type=\"text\" name=\"ShortName\""
-	                 " size=\"15\" maxlength=\"%u\" value=\"%s\""
+	                 " maxlength=\"%u\" value=\"%s\""
+                         " class=\"INPUT_SHORT_NAME\""
                          " onchange=\"document.getElementById('%s').submit();\" />",
                Plc_MAX_LENGTH_PLACE_SHORT_NAME,Plc->ShortName,Gbl.FormId);
       Act_FormEnd ();
@@ -459,7 +460,8 @@ static void Plc_ListPlacesForEdition (void)
       Act_FormStart (ActRenPlcFul);
       Plc_PutParamPlcCod (Plc->PlcCod);
       fprintf (Gbl.F.Out,"<input type=\"text\" name=\"FullName\""
-	                 " size=\"40\" maxlength=\"%u\" value=\"%s\""
+	                 " maxlength=\"%u\" value=\"%s\""
+                         " class=\"INPUT_FULL_NAME\""
                          " onchange=\"document.getElementById('%s').submit();\" />",
                Plc_MAX_LENGTH_PLACE_FULL_NAME,Plc->FullName,Gbl.FormId);
       Act_FormEnd ();
@@ -696,14 +698,16 @@ static void Plc_PutFormToCreatePlace (void)
    fprintf (Gbl.F.Out,"<tr>"
                       "<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"ShortName\""
-                      " size=\"15\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_SHORT_NAME\" />"
                       "</td>",
             Plc_MAX_LENGTH_PLACE_SHORT_NAME,Plc->ShortName);
 
    /***** Place full name *****/
    fprintf (Gbl.F.Out,"<td class=\"CENTER_MIDDLE\">"
                       "<input type=\"text\" name=\"FullName\""
-                      " size=\"40\" maxlength=\"%u\" value=\"%s\" />"
+                      " maxlength=\"%u\" value=\"%s\""
+                      " class=\"INPUT_FULL_NAME\" />"
                       "</td>"
                       "<td></td>"
                       "</tr>",
diff --git a/swad_text.c b/swad_text.c
index 1195dd10f..6d7154332 100644
--- a/swad_text.c
+++ b/swad_text.c
@@ -5466,23 +5466,23 @@ const char *Txt_Courses =
 
 const char *Txt_Courses_ABBREVIATION =
 #if   L==0
-	"Assignat.";
+	"Assig.";
 #elif L==1
-	"Veranst.";
+	"Veran.";
 #elif L==2
-	"Courses";
+	"Cours.";
 #elif L==3
-	"Asignat.";
+	"Asig.";
 #elif L==4
-	"Mati&egrave;.";
+	"Mat.";
 #elif L==5
-	"Asignat.";	// Okoteve traducción
+	"Asig.";	// Okoteve traducción
 #elif L==6
 	"Corsi";
 #elif L==7
-	"Kurs&oacute;w";
+	"Kurs.";
 #elif L==8
-	"Discip.";
+	"Disc.";
 #endif
 
 const char *Txt_courses =
@@ -45978,27 +45978,6 @@ const char *Txt_Type_of_BR_answers =		// Answers of a test
 	"Tipo de<br />respostas";
 #endif
 
-const char *Txt_Type_of_degree =
-#if   L==0
-	"Tipus de titulaci&oacute;";
-#elif L==1
-	"Abschlussart";
-#elif L==2
-	"Type of degree";
-#elif L==3
-	"Tipo de titulaci&oacute;n";
-#elif L==4
-	"Type d'&eacute;tude";
-#elif L==5
-	"Arandur&atilde; l&aacute;ja";
-#elif L==6
-	"Tipo di laurea";
-#elif L==7
-	"Type of degree";		// Potrzebujesz tlumaczenie
-#elif L==8
-	"Tipo de titula&ccedil;&atilde;o";
-#endif
-
 const char *Txt_Type_of_BR_degree =
 #if   L==0
 	"Tipo de<br />titulaci&oacute;n";	// Necessita traduccio