Issue 5169 - Add whitelisted tab to the new options page

skin/new-options.css

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2017 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 397 matching lines @@
 {
   vertical-align: top;
 }
 
 .table.cols
 {
   border-bottom: 1px solid #CDCDCD;
   border-top: 1px solid #CDCDCD;
 }
 
-button[disabled="true"]
+button[role="checkbox"][disabled]
 {
   border-radius: 2px;
   background-color: #ccc;
 }
 
 .table button.delete
 {
   background-color: transparent;
   background-position: -50px -51px;
   border: 0px;
@@ skipping 76 matching lines @@
 .icon-save
 {
   background-position: -1px -62px;
 }
 
 .icon-cancel
 {
   background-position: -12px -62px;
 }
 
-.icon-enter,
 #custom-filters-add button::after
 {
   height: 8px;
   width: 8px;
   cursor: pointer;
 }
 
 #dialog-close::before,
 .date::before,
 .time::before
@@ skipping 78 matching lines @@
 {
   height: 290px;
   overflow: auto;
 }
 
 #custom-wrapper .table
 {
   width: 100%;
 }
 
-.icon-enter
-{
-  background-position: -19px -33px;
-  position: absolute;
-  bottom: 9px;
-  -moz-margin-start: -20px;
-  -webkit-margin-start: -20px;
-}
-
-.button-add, .cancel-button
+.button-add
 {
   background-color: transparent;
   border: 0px;
   color: #3A7BA6;
   cursor: pointer;
 }
 
 /*
   Advanced tab content
 */
@@ skipping 658 matching lines @@
 #other-language .button-add::before
 {
   display: none;
 }
 
 #other-language .display
 {
   -webkit-margin-start: 10px;
   -moz-margin-start: 10px;
 }