[5.3] System template offline RTL (#44615)

Author: brianteeman

build/media_source/system/scss/system-site-offline.scss

@@ -32,7 +32,7 @@ img {
 }
 
 #frame form {
-  text-align: left;
+  text-align: start;
 }
 
 /* -- class styles ---------------------------------- */
@@ -92,15 +92,15 @@ input.button:hover {
 }
 
 fieldset.input p {
-  clear: left;
+  clear: inline-start;
 }
 
 #frmlogin {
   margin: 0 10px;
 }
 
 #frmlogin fieldset.button {
-  text-align: right;
+  text-align: end;
 }
 
 /* -- message styles ----------------------------------- */

build/media_source/system/scss/system-site-offline_rtl.scss

@@ -24,10 +24,6 @@
 // Styles
 $wa->registerAndUseStyle('template.system.offline', 'media/system/css/system-site-offline.css');
 
-if ($this->direction === 'rtl') {
-    $wa->registerAndUseStyle('template.system.offline_rtl', 'media/system/css/system-site-offline_rtl.css');
-}
-
 $wa->registerAndUseStyle('template.system.general', 'media/system/css/system-site-general.css');
 
 ?>