declare variable, fixing css for accordion ul class

Pivot.skin.php

@@ -74,6 +74,7 @@ class pivotTemplate extends BaseTemplate {
 				$body = str_replace($markers, $tags, $out);
 				break;	
 			default:
+				$body = '';
 				break;
 		}
 		switch ($wgPivotFeatures['showFooterIcons']) {
@@ -235,7 +236,7 @@ class pivotTemplate extends BaseTemplate {
 									<div class="clear_both"></div>
 									<?php 
 									switch ($wgPivotFeatures['usePivotTabs']) {
-										case 'true':
+										case true:
 											echo $body;
 											ob_flush();
 											break;

assets/stylesheets/pivot.css

@@ -213,6 +213,10 @@ ul#drop1.f-dropdown {
     margin: .5em 0 1em 2em;
 }
 
+ul.accordion {
+	margin: 0;
+}
+
 .columns ul.special li {
   float:none;
   width: 100%;

assets/stylesheets/responsive-tables.css

@@ -1,212 +0,0 @@
-* {
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  box-sizing: border-box;
-}
-*:before, *:after {
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  box-sizing: border-box;
-}
-
-body {
-  font-family: "Helvetica Neue", "Helvetica", "Roboto", "Arial", sans-serif;
-  color: #5e5d52;
-}
-
-a {
-  color: #337aa8;
-}
-a:hover, a:focus {
-  color: #4b8ab2;
-}
-
-.container {
-  margin: 5% 3%;
-}
-@media (min-width: 48em) {
-  .container {
-    margin: 2%;
-  }
-}
-@media (min-width: 75em) {
-  .container {
-    margin: 2em auto;
-    max-width: 75em;
-  }
-}
-
-.responsive-table {
-  width: 100%;
-  margin-bottom: 1.5em;
-}
-@media (min-width: 48em) {
-  .responsive-table {
-    font-size: .9em;
-  }
-}
-@media (min-width: 62em) {
-  .responsive-table {
-    font-size: 1em;
-  }
-}
-.responsive-table thead {
-  position: absolute;
-  clip: rect(1px 1px 1px 1px);
-  /* IE6, IE7 */
-  clip: rect(1px, 1px, 1px, 1px);
-  padding: 0;
-  border: 0;
-  height: 1px;
-  width: 1px;
-  overflow: hidden;
-}
-@media (min-width: 48em) {
-  .responsive-table thead {
-    position: relative;
-    clip: auto;
-    height: auto;
-    width: auto;
-    overflow: auto;
-  }
-}
-.responsive-table thead th {
-  background-color: #1d96b2;
-  border: 1px solid #1d96b2;
-  font-weight: normal;
-  text-align: center;
-  color: white;
-}
-.responsive-table thead th:first-of-type {
-  text-align: left;
-}
-.responsive-table tbody,
-.responsive-table tr,
-.responsive-table th,
-.responsive-table td {
-  display: block;
-  padding: 0;
-  text-align: left;
-  white-space: normal;
-}
-@media (min-width: 48em) {
-  .responsive-table tr {
-    display: table-row;
-  }
-}
-.responsive-table th,
-.responsive-table td {
-  padding: .5em;
-  vertical-align: middle;
-}
-@media (min-width: 30em) {
-  .responsive-table th,
-  .responsive-table td {
-    padding: .75em .5em;
-  }
-}
-@media (min-width: 48em) {
-  .responsive-table th,
-  .responsive-table td {
-    display: table-cell;
-    padding: .5em;
-  }
-}
-@media (min-width: 62em) {
-  .responsive-table th,
-  .responsive-table td {
-    padding: .75em .5em;
-  }
-}
-@media (min-width: 75em) {
-  .responsive-table th,
-  .responsive-table td {
-    padding: .75em;
-  }
-}
-.responsive-table caption {
-  margin-bottom: 1em;
-  font-size: 1em;
-  font-weight: bold;
-  text-align: center;
-}
-@media (min-width: 48em) {
-  .responsive-table caption {
-    font-size: 1.5em;
-  }
-}
-.responsive-table tfoot {
-  font-size: .8em;
-  font-style: italic;
-}
-@media (min-width: 62em) {
-  .responsive-table tfoot {
-    font-size: .9em;
-  }
-}
-@media (min-width: 48em) {
-  .responsive-table tbody {
-    display: table-row-group;
-  }
-}
-.responsive-table tbody tr {
-  margin-bottom: 1em;
-  border: 2px solid #1d96b2;
-}
-@media (min-width: 48em) {
-  .responsive-table tbody tr {
-    display: table-row;
-    border-width: 1px;
-  }
-}
-.responsive-table tbody tr:last-of-type {
-  margin-bottom: 0;
-}
-@media (min-width: 48em) {
-  .responsive-table tbody tr:nth-of-type(even) {
-    background-color: rgba(94, 93, 82, 0.1);
-  }
-}
-.responsive-table tbody th[scope="row"] {
-  background-color: #1d96b2;
-  color: white;
-}
-@media (min-width: 48em) {
-  .responsive-table tbody th[scope="row"] {
-    background-color: transparent;
-    color: #5e5d52;
-    text-align: left;
-  }
-}
-.responsive-table tbody td {
-  text-align: right;
-}
-@media (min-width: 30em) {
-  .responsive-table tbody td {
-    border-bottom: 1px solid #1d96b2;
-  }
-}
-@media (min-width: 48em) {
-  .responsive-table tbody td {
-    text-align: center;
-  }
-}
-.responsive-table tbody td[data-type=currency] {
-  text-align: right;
-}
-.responsive-table tbody td[data-title]:before {
-  content: attr(data-title);
-  float: left;
-  font-size: .8em;
-  color: rgba(94, 93, 82, 0.75);
-}
-@media (min-width: 30em) {
-  .responsive-table tbody td[data-title]:before {
-    font-size: .9em;
-  }
-}
-@media (min-width: 48em) {
-  .responsive-table tbody td[data-title]:before {
-    content: none;
-  }
-}