Styling for video room

src/VideoGrid.module.css

@@ -0,0 +1,67 @@
+/*
+Copyright 2021 New Vector 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.
+*/
+
+.grid {
+  position: relative;
+  overflow: hidden;
+  flex: 1;
+}
+
+.participantTile {
+  position: absolute;
+  will-change: transform, width, height, opacity, box-shadow;
+  border-radius: 24px;
+  overflow: hidden;
+  background-color: #444;
+}
+
+.participantTile video {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.participantName {
+  position: absolute;
+  bottom: 16px;
+  left: 16px;
+  height: 32px;
+  padding: 0 8px;
+  background-color: rgba(23, 25, 28, 0.96);
+  display: none;
+  align-items: center;
+  justify-content: center;
+  border-radius: 8px;
+}
+
+.participantName > * {
+  margin-right: 8px;
+}
+
+.participantName > :last-child {
+  margin-right: 0px;
+}
+
+.participantName span {
+  font-size: 15px;
+  font-weight: 600;
+  line-height: 32px;
+}
+
+.participantTile:hover .participantName, .participantName.speaking {
+  display: flex;
+}
+