Issue #2408481 by kyuubi, Karmen: Rewrite help.module component's inline with our CSS standards

core/modules/forum/forum.module

@@ -58,12 +58,15 @@ function forum_help($route_name, RouteMatchInterface $route_match) {
         '#type' => 'link',
         '#url' => Url::fromRoute('help.page', ['name' => 'forum']),
         '#title' => t('More help'),
+        '#attributes' => array(
+          'class' => array('icon-help'),
+        ),
       );
       $container = array(
         '#theme' => 'container',
         '#children' => drupal_render($more_help_link),
         '#attributes' => array(
-          'class' => array('more-help-link'),
+          'class' => array('more-link'),
         ),
       );
       $output .= drupal_render($container);

core/modules/system/css/system.theme.css

@@ -143,20 +143,12 @@ abbr.ajax-changed {
   text-align: left;
 }
 
-/**
- * More help link style.
- */
-.more-help-link {
-  text-align: right; /* LTR */
-}
-[dir="rtl"] .more-help-link {
-  text-align: left;
-}
-.more-help-link a {
+/* Style for the help icon. */
+.icon-help {
   background: url(../../../misc/help.png) 0 50% no-repeat; /* LTR */
   padding: 1px 0 1px 20px; /* LTR */
 }
-[dir="rtl"] .more-help-link a {
+[dir="rtl"] .icon-help {
   background-position: 100% 50%;
   padding: 1px 20px 1px 0;
 }

core/themes/seven/css/components/help.css

@@ -1,12 +1,8 @@
 /**
- * Help.
+ * @file
+ * Seven styles for the help component.
  */
+
 .help p {
   margin: 0 0 10px;
 }
-.help div.more-help-link {
-  text-align: right; /* LTR */
-}
-[dir="rtl"] .help div.more-help-link {
-  text-align: left;
-}