Fixing some alignment of categry boxes on front page

index.php

@@ -229,18 +229,18 @@
             case FRONTPAGECATEGORYNAMES:
 
                 print_heading_block(get_string('categories'));
-                print_simple_box_start('center', '100%', '', 5, 'categorybox');
+                print_box_start('generalbox categorybox');
                 print_whole_category_list(NULL, NULL, NULL, -1, false);
-                print_simple_box_end();
+                print_box_end();
                 print_course_search('', false, 'short');
             break;
 
             case FRONTPAGECATEGORYCOMBO:
 
                 print_heading_block(get_string('categories'));
-                print_simple_box_start('center', '100%', '', 5, 'categorybox');
+                print_box_start('generalbox categorybox');
                 print_whole_category_list(NULL, NULL, NULL, -1, true);
-                print_simple_box_end();
+                print_box_end();
                 print_course_search('', false, 'short');
             break;
 

theme/standard/styles_layout.css

@@ -235,6 +235,11 @@ img.grouppicture {
   margin-left:3em;
 }
 
+#help .closewindow,
+#help .helpindex {
+  text-align: center;
+}
+
 .tabledivider {
   border-width:1px;
   border-style:solid;
@@ -328,6 +333,10 @@ form.popupform {
   vertical-align: top;
 }
 
+.groupmanagementtable p {
+  text-align: center;
+}
+
 .groupmanagementtable select {
   width:200px;
 }
@@ -1558,6 +1567,10 @@ body#course-index .singlebutton {
   padding-bottom:10px;
 }
 
+#coursesearch {
+  text-align:center;
+}
+
 .addcoursebutton {
   text-align:center;
 }