Simplify media controls CSS

Source/core/css/mediaControlsChromium.css

-/*
- * Copyright (C) 2009 Apple Inc.  All rights reserved.
- * Copyright (C) 2009 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/* Chromium default media controls */
-
-body:-webkit-full-page-media {
-    background-color: rgb(0, 0, 0);
-}
-
-audio {
-    width: 300px;
-    height: 30px;
-}
-
-audio:-webkit-full-page-media, video:-webkit-full-page-media {
-    max-height: 100%;
-    max-width: 100%;
-}
-
-audio:-webkit-full-page-media::-webkit-media-controls-panel,
-video:-webkit-full-page-media::-webkit-media-controls-panel {
-    bottom: 0px;
-}
-
-::-webkit-media-controls {
-    display: -webkit-flex;
-    -webkit-flex-direction: column;
-    -webkit-justify-content: flex-end;
-    -webkit-align-items: center;
-}
-
-audio::-webkit-media-controls-enclosure, video::-webkit-media-controls-enclosure {
-    width: 100%;
-    max-width: 800px;
-    height: 30px;
-    -webkit-flex-shrink: 0;
-    bottom: 0;
-    text-indent: 0;
-    padding: 0;
-    box-sizing: border-box;
-}
-
-video::-webkit-media-controls-enclosure {
-    padding: 0px 5px 5px 5px;
-    height: 35px;
-    -webkit-flex-shrink: 0;
-}
-
-audio::-webkit-media-controls-panel, video::-webkit-media-controls-panel {
-    display: -webkit-flex;
-    -webkit-flex-direction: row;
-    -webkit-align-items: center;
-    /* We use flex-start here to ensure that the play button is visible even
-     * if we are too small to show all controls.
-     */
-    -webkit-justify-content: flex-start;
-    bottom: auto;
-    height: 30px;
-    background-color: rgba(20, 20, 20, 0.8);
-    border-radius: 5px;
-}
-
-audio::-webkit-media-controls-mute-button, video::-webkit-media-controls-mute-button {
-    -webkit-appearance: media-mute-button;
-    display: -webkit-flex;
-    -webkit-flex: none;
-    border: none;
-    box-sizing: border-box;
-    width: 35px;
-    height: 30px;
-    line-height: 30px;
-    margin: 0 6px 0 0;
-    padding: 0;
-}
-
-audio::-webkit-media-controls-play-button, video::-webkit-media-controls-play-button {
-    -webkit-appearance: media-play-button;
-    display: -webkit-flex;
-    -webkit-flex: none;
-    border: none;
-    box-sizing: border-box;
-    width: 30px;
-    height: 30px;
-    line-height: 30px;
-    margin-left: 9px;
-    margin-right: 9px;
-    padding: 0;
-}
-
-audio::-webkit-media-controls-current-time-display, video::-webkit-media-controls-current-time-display,
-audio::-webkit-media-controls-time-remaining-display, video::-webkit-media-controls-time-remaining-display {
-    -webkit-appearance: media-current-time-display;
-    -webkit-user-select: none;
-    -webkit-flex: none;
-    display: -webkit-flex;
-    border: none;
-    cursor: default;
-
-    height: 30px;
-    margin: 0 9px 0 0;
-    padding: 0;
-
-    line-height: 30px;
-    font-family: Arial, Helvetica, sans-serif;
-    font-size: 13px;
-    font-weight: bold;
-    font-style: normal;
-    color: white;
-
-    letter-spacing: normal;
-    word-spacing: normal;
-    text-transform: none;
-    text-indent: 0;
-    text-shadow: none;
-    text-decoration: none;
-}
-
-audio::-webkit-media-controls-timeline, video::-webkit-media-controls-timeline {
-    -webkit-appearance: media-slider;
-    display: -webkit-flex;
-    -webkit-flex: 1 1 auto;
-    height: 8px;
-    margin: 0 15px 0 0;
-    padding: 0;
-    background-color: transparent;
-    min-width: 25px;
-}
-
-audio::-webkit-media-controls-volume-slider, video::-webkit-media-controls-volume-slider {
-    -webkit-appearance: media-volume-slider;
-    display: -webkit-flex;
-    /* The 1.9 value was empirically chosen to match old-flexbox behaviour
-     * and be aesthetically pleasing.
-     */
-    -webkit-flex: 1 1.9 auto;
-    height: 8px;
-    max-width: 70px;
-    margin: 0 15px 0 0;
-    padding: 0;
-    background-color: transparent;
-    min-width: 15px;
-}
-
-/* FIXME these shouldn't use special pseudoShadowIds, but nicer rules.
-   https://code.google.com/p/chromium/issues/detail?id=112508
-   https://bugs.webkit.org/show_bug.cgi?id=62218
-*/
-input[type="range"]::-webkit-media-slider-container {
-    display: -webkit-flex;
-    -webkit-align-items: center;
-    -webkit-flex-direction: row; /* This property is updated by C++ code. */
-    box-sizing: border-box;
-    height: 100%;
-    width: 100%;
-    border: 1px solid rgba(230, 230, 230, 0.35);
-    border-radius: 4px;
-    background-color: transparent; /* Background drawing is managed by C++ code to draw ranges. */
-}
-
-/* The negative right margin causes the track to overflow its container. */
-input[type="range"]::-webkit-media-slider-container > div {
-    margin-right: -14px;
-}
-
-input[type="range"]::-webkit-media-slider-thumb {
-    margin-left: -7px;
-    margin-right: -7px;
-}
-
-audio::-webkit-media-controls-toggle-closed-captions-button, video::-webkit-media-controls-toggle-closed-captions-button {
-    -webkit-appearance: media-toggle-closed-captions-button;
-    display: -webkit-flex;
-    -webkit-flex: none;
-    border: none;
-    box-sizing: border-box;
-    width: 30px;
-    height: 30px;
-    line-height: 30px;
-    margin-left: -5px;
-    margin-right: 9px;
-    padding: 0;
-}
-
-audio::-webkit-media-controls-fullscreen-button, video::-webkit-media-controls-fullscreen-button {
-    -webkit-appearance: media-enter-fullscreen-button;
-    display: -webkit-flex;
-    -webkit-flex: none;
-    border: none;
-    box-sizing: border-box;
-    width: 30px;
-    height: 30px;
-    line-height: 30px;
-    margin-left: -5px;
-    margin-right: 9px;
-    padding: 0;
-}