diff --git a/htdocs/core/lib/usergroups.lib.php b/htdocs/core/lib/usergroups.lib.php
index 2e9a9d582bd..1b5fdd69c26 100644
--- a/htdocs/core/lib/usergroups.lib.php
+++ b/htdocs/core/lib/usergroups.lib.php
@@ -465,7 +465,8 @@ function show_theme($fuser,$edit=0,$foruserprofile=false)
 			if ($color) print '<input type="text" class="colorthumb" disabled="disabled" style="padding: 1px; margin-top: 0; margin-bottom: 0; background-color: #'.$color.'" value="'.$color.'">';
 			else print $langs->trans("Default");
 	   	}
-    	print ' &nbsp; ('.$langs->trans("Default").': <strong>ffffff</strong>, '.$langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis").')';
+    	print ' &nbsp; ('.$langs->trans("Default").': <strong>ffffff</strong>) ';
+    	print $form->textwithpicto('', $langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis"));
 	    print '</td>';
 	}
 	
@@ -511,7 +512,8 @@ function show_theme($fuser,$edit=0,$foruserprofile=false)
 			if ($color) print '<input type="text" class="colorthumb" disabled="disabled" style="padding: 1px; margin-top: 0; margin-bottom: 0; background-color: #'.$color.'" value="'.$color.'">';
 			else print $langs->trans("Default");
 	   	}
-    	print ' &nbsp; ('.$langs->trans("Default").': <strong>'.$default.'</strong>, '.$langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis").')';
+    	print ' &nbsp; ('.$langs->trans("Default").': <strong>'.$default.'</strong>) ';
+    	print $form->textwithpicto('', $langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis"));
 	    print '</td>';
 	}
 	
@@ -554,7 +556,8 @@ function show_theme($fuser,$edit=0,$foruserprofile=false)
 	    {
 	        print yn($conf->global->THEME_TOPMENU_DISABLE_IMAGE);
 	    }
-	    print ' &nbsp; ('.$langs->trans("Default").': <strong>'.$default.'</strong>, '.$langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis").')';
+	    print ' &nbsp; ('.$langs->trans("Default").': <strong>'.$default.'</strong>) ';
+    	print $form->textwithpicto('', $langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis"));
 	    print '</td>';
 	}
 	
@@ -581,7 +584,8 @@ function show_theme($fuser,$edit=0,$foruserprofile=false)
 	   	{
 	   		print $formother->showColor($conf->global->THEME_ELDY_BACKTITLE1, $langs->trans("Default"));
 	   	}
-    	print ' &nbsp; ('.$langs->trans("Default").': <strong>e6e6e6</strong>, '.$langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis").')';
+    	print ' &nbsp; ('.$langs->trans("Default").': <strong>e6e6e6</strong>) ';
+    	print $form->textwithpicto('', $langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis"));
 	    print '</td>';
 
 	    print '</tr>';
@@ -607,7 +611,9 @@ function show_theme($fuser,$edit=0,$foruserprofile=false)
 	    {
 	        print $formother->showColor($conf->global->THEME_ELDY_TEXTTITLENOTAB, $langs->trans("Default"));
 	    }
-	    print ' &nbsp; ('.$langs->trans("Default").': <strong>3c3c14</strong>, '.$langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis").')';
+	    print ' &nbsp; ('.$langs->trans("Default").': <strong>3c3c14</strong>) ';
+    	print $form->textwithpicto('', $langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis"));
+	    
 	    print '</td>';
 	
 	    print '</tr>';
@@ -653,7 +659,8 @@ function show_theme($fuser,$edit=0,$foruserprofile=false)
 	        if ($color) print '<input type="text" class="colorthumb" disabled="disabled" style="padding: 1px; margin-top: 0; margin-bottom: 0; background-color: #'.$color.'" value="'.$color.'">';
 	        else print $langs->trans("Default");
 	    }
-	    print ' &nbsp; ('.$langs->trans("Default").': <strong>000078</strong>, '.$langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis").')';
+	    print ' &nbsp; ('.$langs->trans("Default").': <strong>000078</strong>) ';
+    	print $form->textwithpicto('', $langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis"));
 	    print '</td>';
 	}
 		
@@ -696,7 +703,8 @@ function show_theme($fuser,$edit=0,$foruserprofile=false)
 	        }
 	        else print $langs->trans("None");
 	    }
-	    print ' &nbsp; ('.$langs->trans("Default").': <strong>edf4fb</strong>, '.$langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis").')';
+	    print ' &nbsp; ('.$langs->trans("Default").': <strong>edf4fb</strong>) ';
+    	print $form->textwithpicto('', $langs->trans("NotSupportedByAllThemes").', '.$langs->trans("PressF5AfterChangingThis"));
 	    print '</td>';
 	    print '</tr>';
 	}
diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 2d724db1bd8..ecc6e8897fc 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -1566,7 +1566,7 @@ HighlightLinesOnMouseHover=Highlight table lines when mouse move passes over
 HighlightLinesColor=Highlight color of the line when the mouse passes over (keep empty for no highlight)
 TextTitleColor=Color of page title
 LinkColor=Color of links
-PressF5AfterChangingThis=Press F5 on keyboard after changing this value to have it effective
+PressF5AfterChangingThis=Press F5 on keyboard or clear your browser cache after changing this value to have it effective
 NotSupportedByAllThemes=Will works with core themes, may not be supported by external themes
 BackgroundColor=Background color
 TopMenuBackgroundColor=Background color for Top menu