Split out CSS for youtube-embed link preview refactor

src/skins/vector/css/matrix-react-sdk/views/previews/LinkPreviewWidget.css

@@ -0,0 +1,32 @@
+/*
+Copyright 2015, 2016 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+.mx_LinkPreviewWidget {
+    margin-top: 15px;
+    margin-right: 15px;
+    margin-bottom: 15px;
+    border-left: 4px solid #ddd;
+    color: #888;
+}
+
+.mx_LinkPreviewWidget_cancel {
+    visibility: hidden;
+    cursor: pointer;
+}
+
+.mx_LinkPreviewWidget:hover .mx_LinkPreviewWidget_cancel {
+    visibility: visible;
+}

src/skins/vector/css/matrix-react-sdk/views/previews/OpenGraphPreview.css

@@ -14,17 +14,12 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-.mx_LinkPreviewWidget {
-    margin-top: 15px;
-    margin-right: 15px;
-    margin-bottom: 15px;
+.mx_OpenGraphPreview {
     display: -webkit-flex;
     display: flex;
-    border-left: 4px solid #ddd;
-    color: #888;
 }
 
-.mx_LinkPreviewWidget_image {
+.mx_OpenGraphPreview_image {
     -webkit-flex: 0 0 100px;
     flex: 0 0 100px;
     margin-left: 15px;
@@ -32,31 +27,23 @@ limitations under the License.
     cursor: pointer;
 }
 
-.mx_LinkPreviewWidget_caption {
+.mx_OpenGraphPreview_caption {
     margin-left: 15px;
     -webkit-flex: 1;
     flex: 1;
 }
 
-.mx_LinkPreviewWidget_title {
+.mx_OpenGraphPreview_title {
     display: inline;
     font-weight: bold;
 }
 
-.mx_LinkPreviewWidget_siteName {
+.mx_OpenGraphPreview_siteName {
     display: inline;
 }
 
-.mx_LinkPreviewWidget_description {
+.mx_OpenGraphPreview_description {
     margin-top: 8px;
     white-space: normal;
 }
 
-.mx_LinkPreviewWidget_cancel {
-    visibility: hidden;
-    cursor: pointer;
-}
-
-.mx_LinkPreviewWidget:hover .mx_LinkPreviewWidget_cancel {
-    visibility: visible;
-}