Issue 3880 - Improve behavior of Safari content blocker option

skin/options.css

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2016 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 599 matching lines @@
 
 /*
   Advanced tab content
 */
 
 #tweaks.table li
 {
   padding-bottom: 0px;
 }
 
+#restart-safari
+{
+  -moz-margin-start: 20px;
+  -webkit-margin-start: 20px;
+  color: red;
+  font-weight: 600;
+}
+
 #filter-lists > div
 {
   display: none;
 }
 
 body[data-tab="advanced-allFilterLists"] #all-filter-lists,
 body[data-tab="advanced-customFilters"] #custom-filters
 {
   display: block;
 }
@@ skipping 684 matching lines @@
 #other-language .button-add::before
 {
   display: none;
 }
 
 #other-language .display
 {
   -webkit-margin-start: 10px;
   -moz-margin-start: 10px;
 }