Reorganize v3 docs CSS to use Less

docs/assets/less/responsive-tests.less

@@ -0,0 +1,72 @@
+/*
+ * Responsive tests
+ *
+ * Generate a set of tests to show the responsive utilities in action.
+ */
+
+/* Responsive (scrollable) doc tables */
+.table-responsive .highlight pre {
+  white-space: normal;
+}
+
+/* Utility classes table  */
+.bs-table th small,
+.responsive-utilities th small {
+  display: block;
+  font-weight: normal;
+  color: #999;
+}
+.responsive-utilities tbody th {
+  font-weight: normal;
+}
+.responsive-utilities td {
+  text-align: center;
+}
+.responsive-utilities td.is-visible {
+  color: #468847;
+  background-color: #dff0d8 !important;
+}
+.responsive-utilities td.is-hidden {
+  color: #ccc;
+  background-color: #f9f9f9 !important;
+}
+
+/* Responsive tests */
+.responsive-utilities-test {
+  margin-top: 5px;
+}
+.responsive-utilities-test .col-xs-6 {
+  margin-bottom: 10px;
+}
+.responsive-utilities-test span {
+  display: block;
+  padding: 15px 10px;
+  font-size: 14px;
+  font-weight: bold;
+  line-height: 1.1;
+  text-align: center;
+  border-radius: 4px;
+}
+.visible-on .col-xs-6 .hidden-xs,
+.visible-on .col-xs-6 .hidden-sm,
+.visible-on .col-xs-6 .hidden-md,
+.visible-on .col-xs-6 .hidden-lg,
+.hidden-on .col-xs-6 .hidden-xs,
+.hidden-on .col-xs-6 .hidden-sm,
+.hidden-on .col-xs-6 .hidden-md,
+.hidden-on .col-xs-6 .hidden-lg {
+  color: #999;
+  border: 1px solid #ddd;
+}
+.visible-on .col-xs-6 .visible-xs-block,
+.visible-on .col-xs-6 .visible-sm-block,
+.visible-on .col-xs-6 .visible-md-block,
+.visible-on .col-xs-6 .visible-lg-block,
+.hidden-on .col-xs-6 .visible-xs-block,
+.hidden-on .col-xs-6 .visible-sm-block,
+.hidden-on .col-xs-6 .visible-md-block,
+.hidden-on .col-xs-6 .visible-lg-block {
+  color: #468847;
+  background-color: #dff0d8;
+  border: 1px solid #d6e9c6;
+}