/* * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. */ button { margin: 0 20px 0 0; width: 83px; } button#hangupButton { margin: 0; } canvas { background-color: #666; vertical-align: top; --width: 45%; width: var(--width); height: calc(var(--width) * 0.75); } video { --width: 45%; width: var(--width); height: calc(var(--width) * 0.75); margin: 0 20px 20px 0; } video#remoteVideo { display: none; } @media screen and (max-width: 400px) { button { margin: 0 11px 10px 0; width: 83px; } }