diff --git a/css/swad.css b/css/swad.css
index 68700cae6..5e64b8b7c 100644
--- a/css/swad.css
+++ b/css/swad.css
@@ -21,7 +21,6 @@
     You should have received a copy of the GNU Affero General Public License
     along with this program.  If not,see <http://www.gnu.org/licenses/>.
 */
-
 a:link			{text-decoration:none;}
 a:visited		{text-decoration:none;}
 a:active		{text-decoration:none;}
@@ -469,7 +468,7 @@ hr.YELLOW_SEPARA	{height:0; border-top:0; border-bottom:#BD4815 dotted 1px;}
 	min-width:900px;
 	min-height:900px;
 	margin:-8px 0 0 0;
-	padding:16px 0;
+	padding:8px 0;
 	border-radius:6px;
 	box-shadow:inset -2px -2px 1px 0 rgba(50,50,50,0.2);
 	text-align:center;
@@ -482,41 +481,43 @@ hr.YELLOW_SEPARA	{height:0; border-top:0; border-bottom:#BD4815 dotted 1px;}
 	{
 	box-sizing:border-box;
 	width:100%;
-	margin:0 auto;
 	}
 #menu_horizontal .MENU_BOX
 	{
 	box-sizing:border-box;
 	width:100%;
+	height:64px;
+	padding:8px 16px;
+	margin:0 auto;
 	}
-#menu_vertical .CANVAS	/* Where content for each action is written */
+#menu_horizontal .MAIN_ZONE_CANVAS	/* Where content for each action is written */
 	{
 	box-sizing:border-box;
 	width:100%;
-	padding:0 16px;
+	padding:8px 16px;
 	text-align:left;
 	vertical-align:top;
 	}
-#menu_horizontal ul
+#menu_horizontal .MENU_LIST
 	{
 	display:table;
 	list-style-type:none;
 	margin:0 auto;
 	padding:0;
 	}
-#menu_horizontal a:hover
+#menu_horizontal .MENU_LIST_ITEM
+	{
+	display:table-cell;
+	box-sizing:border-box;
+	width:138px;
+	}
+.MENU_LIST_ITEM a:hover
 	{
 	text-decoration:none;
 	}
-#menu_horizontal li
-	{
-	display:inline-block;
-	}
 #menu_horizontal .OPTION
 	{
 	box-sizing:border-box;
-	width:100px;
-	height:64px;
 	text-align:center;
 	margin:0 auto;
 	padding:32px 2px 2px 2px;
@@ -543,6 +544,10 @@ hr.YELLOW_SEPARA	{height:0; border-top:0; border-bottom:#BD4815 dotted 1px;}
 	width:100%;
 	margin:0 auto;
 	}
+a:hover #menu_vertical.MENU_LIST_ITEM
+	{
+	text-decoration:none;
+	}
 #menu_vertical .MENU_BOX
 	{
 	display:table-cell;
@@ -553,26 +558,22 @@ hr.YELLOW_SEPARA	{height:0; border-top:0; border-bottom:#BD4815 dotted 1px;}
 	vertical-align:top;
 	overflow:hidden;
 	}
-#menu_vertical .CANVAS	/* Where content for each action is written */
+#menu_vertical .MAIN_ZONE_CANVAS	/* Where content for each action is written */
 	{
 	display:table-cell;
 	box-sizing:border-box;
-	padding:0 16px;
+	padding:8px 16px;
 	text-align:left;
 	vertical-align:top;
 	}
-#menu_vertical ul
+#menu_vertical .MENU_LIST
 	{
 	display:table;
 	list-style-type:none;
 	margin:0;
 	padding:0;
 	}
-#menu_vertical a:hover
-	{
-	text-decoration:none;
-	}
-#menu_vertical li
+#menu_vertical MENU_LIST_ITEM
 	{
 	display:block;
 	}
@@ -615,14 +616,15 @@ hr.YELLOW_SEPARA	{height:0; border-top:0; border-bottom:#BD4815 dotted 1px;}
 #action_title
 	{
 	box-sizing:border-box;
-	width:480px;
-	min-height:68px;
+	width:400px;
+	min-height:70px;
 	clear:both;
 	margin:0 auto;
 	text-align:left;
+	background-size:64px 64px;
+	background-position:0 0;
 	background-repeat:no-repeat;
-	background-position:12px 0;
-	padding:12px 12px 12px 105px;
+	padding:4px 12px 12px 70px;
 	overflow:hidden;
 	}
 
@@ -1219,23 +1221,7 @@ a:hover img.CENTRE_PHOTO_SHOW
 	{
 	opacity:1;
 	}
-/*
-.ICON_SCALING
-	{
-	display:inline-block;
-	}
-.ICON_SCALING:hover
-	{
-	opacity:1;
-	transform:scale(1.15,1.15);
-	}
-.ICON_SCALED
-	{
-	display:inline-block;
-	opacity:1;
-	transform:scale(1.15,1.15);
-	}
-*/
+
 /********************************* Form fonts ********************************/
 .WHITE_FORM		{color:#4D88A1; font-size:13pt;}
 .GREY_FORM		{color:#4D88A1; font-size:13pt;}
@@ -1325,7 +1311,7 @@ a:hover img.CENTRE_PHOTO_SHOW
 	{
 	list-style-type:none;
 	padding:0;
-	margin:0;
+	margin:0 auto;
 	text-align:center;
 	vertical-align:middle;
 	}
diff --git a/swad_changelog.h b/swad_changelog.h
index ee78b471c..1af1641a8 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -117,11 +117,12 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 15.49.3 (2015/11/29)"
+#define Log_PLATFORM_VERSION	"SWAD 15.49.4 (2015/11/29)"
 
 // 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 15.49.4:  Nov 29, 2015	Changes in layout of menus. (186481 lines)
         Version 15.49.3:  Nov 29, 2015	Changes in layout of menus. (186502 lines)
         Version 15.49.2:  Nov 29, 2015	Changes in layout of menus. (186501 lines)
         Version 15.49.1:  Nov 27, 2015	Length of country names limited in listing. of countries. (186460 lines)
diff --git a/swad_layout.c b/swad_layout.c
index 5dba929dd..8b0ae91cf 100644
--- a/swad_layout.c
+++ b/swad_layout.c
@@ -298,28 +298,15 @@ void Lay_WriteStartOfPage (void)
      }
    fprintf (Gbl.F.Out,"<div id=\"main_zone_central_container\" class=\"%s\">",
 	    The_TabOnBgColors[Gbl.Prefs.Theme]);
+   fprintf (Gbl.F.Out,"<div id=\"%s\">",
+	    Gbl.Prefs.Menu == Mnu_MENU_VERTICAL ? "menu_vertical" :
+						  "menu_horizontal");
 
-   if (Gbl.Prefs.Menu == Mnu_MENU_VERTICAL)
-     {
-      fprintf (Gbl.F.Out,"<div id=\"menu_vertical\">");
-      fprintf (Gbl.F.Out,"<div class=\"MENU_BOX\">"
-			 "<ul>");
-      Mnu_WriteVerticalMenuThisTab ();
-      fprintf (Gbl.F.Out,"</ul>"
-			 "</div>");
-     }
-   else
-     {
-      fprintf (Gbl.F.Out,"<div id=\"menu_horizontal\">");
-      fprintf (Gbl.F.Out,"<div class=\"MENU_BOX\">"
-			 "<ul>");
-      Mnu_WriteHorizontalMenuThisTab ();
-      fprintf (Gbl.F.Out,"</ul>"
-			 "</div>");
-     }
+   /* Menu */
+   Mnu_WriteMenuThisTab ();
 
    /* Start of main zone for actions output */
-   fprintf (Gbl.F.Out,"<div id=\"main_zone_canvas\">");
+   fprintf (Gbl.F.Out,"<div class=\"MAIN_ZONE_CANVAS\">");
 
    /* Write warning when degree type does not allow direct login */
    Usr_WarningWhenDegreeTypeDoesntAllowDirectLogin ();
@@ -783,8 +770,7 @@ static void Lay_WriteTitleAction (void)
 
    /***** Container start *****/
    fprintf (Gbl.F.Out,"<div id=\"action_title\""
-	              " style=\"background-image:url('%s/%s/%s64x64.gif');"
-	              " background-size:80px 80px;\">",
+	              " style=\"background-image:url('%s/%s/%s64x64.gif');\">",
 	    Gbl.Prefs.PathIconSet,Cfg_ICON_ACTION,
 	    Act_Actions[Act_Actions[Gbl.CurrentAct].SuperAction].Icon);
 
diff --git a/swad_menu.c b/swad_menu.c
index 3d59ad1e2..5fe759115 100644
--- a/swad_menu.c
+++ b/swad_menu.c
@@ -70,7 +70,7 @@ const char *Mnu_MenuIcons[Mnu_NUM_MENUS] =
 /******************* Write horizontal menu of current tab ********************/
 /*****************************************************************************/
 
-void Mnu_WriteHorizontalMenuThisTab (void)
+void Mnu_WriteMenuThisTab (void)
   {
    extern const char *The_ClassMenuOn[The_NUM_THEMES];
    extern const char *The_ClassMenuOff[The_NUM_THEMES];
@@ -81,6 +81,10 @@ void Mnu_WriteHorizontalMenuThisTab (void)
    const char *Title;
    bool IsTheSelectedAction;
 
+   /***** Menu start *****/
+   fprintf (Gbl.F.Out,"<div class=\"MENU_BOX\">"
+		      "<ul class=\"MENU_LIST\">");
+
    /***** Loop to write all options in menu. Each row holds an option *****/
    for (NumOptInMenu = 0;
         NumOptInMenu < Act_MAX_OPTIONS_IN_MENU_PER_TAB;
@@ -96,7 +100,7 @@ void Mnu_WriteHorizontalMenuThisTab (void)
          Title = Act_GetSubtitleAction (NumAct);
 
          /***** Start of element *****/
-	 fprintf (Gbl.F.Out,"<li>");
+	 fprintf (Gbl.F.Out,"<li class=\"MENU_LIST_ITEM\">");
 
          /***** Start of container used to highlight this option *****/
          fprintf (Gbl.F.Out,"<div class=\"%s\">",
@@ -133,6 +137,10 @@ void Mnu_WriteHorizontalMenuThisTab (void)
          fprintf (Gbl.F.Out,"</li>");
         }
      }
+
+   /***** Menu end *****/
+   fprintf (Gbl.F.Out,"</ul>"
+		      "</div>");
   }
 
 /*****************************************************************************/
diff --git a/swad_menu.h b/swad_menu.h
index 049055ba3..d435ac47c 100644
--- a/swad_menu.h
+++ b/swad_menu.h
@@ -49,7 +49,7 @@ typedef enum
 /***************************** Public prototypes *****************************/
 /*****************************************************************************/
 
-void Mnu_WriteHorizontalMenuThisTab (void);
+void Mnu_WriteMenuThisTab (void);
 void Mnu_WriteVerticalMenuThisTab (void);
 
 void Mnu_PutIconsToSelectMenu (void);
diff --git a/swad_syllabus.c b/swad_syllabus.c
index 5a8a46dc2..83f52603b 100644
--- a/swad_syllabus.c
+++ b/swad_syllabus.c
@@ -137,7 +137,7 @@ void Syl_PutFormWhichSyllabus (void)
    /***** Form to select which forums I want to see
           (all my forums or only the forums of current institution/degree/course) *****/
    Act_FormStart (ActSeeSyl);
-   fprintf (Gbl.F.Out,"<div style=\"margin:12px 0;\">"
+   fprintf (Gbl.F.Out,"<div style=\"margin:12px auto;\">"
                       "<ul class=\"LIST_CENTER\">");
 
    for (WhichSyllabus = (Syl_WhichSyllabus_t) 0;