ui/file_manager/file_manager/audio_player/css/audio_player.css

/* Copyright 2013 The Chromium Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file. */

html {
  height: 100%;
}

body {
  -webkit-user-select: none;
  display: flex;
  flex-direction: column;
  height: 100%;
  margin: 0;
  overflow: hidden;
  padding: 0;
}

.header {
  background: #fff;
  border-bottom: 1px solid #ddd;
  height: 32px;
}

div.audio-player {
  color: #3d3d3d;
  cursor: default;
  flex: 1 1 auto;
  font-family: Noto Sans UI, sans-serif;
  font-size: 10pt;
  position: relative;
}

.audio-player:not(.collapsed):not(.single-track) > .title-button {
  background-color: #1f1f1f;
}

/* Customized scrollbar for the playlist. */

::-webkit-scrollbar {
  height: 16px;
  width: 16px;
}

::-webkit-scrollbar-button {
  height: 0;
  width: 0;
}

::-webkit-scrollbar-thumb {
  background-clip: padding-box;
  background-color: rgba(255, 255, 255, 0.15);
  box-shadow: inset 1px 1px 0 rgba(0, 0, 0, 0.10),
              inset 0 -1px 0  rgba(0, 0, 0, 0.07);
  min-height: 28px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: rgba(255, 255, 255, 0.20);
  box-shadow: inset 1px 1px 1px rgba(0, 0, 0, 0.25);
}

::-webkit-scrollbar-thumb:active {
  background-color: rgba(255, 255, 255, 0.25);
  box-shadow: inset 1px 1px 3px rgba(0, 0, 0, 0.35);
}

::-webkit-scrollbar-thumb:vertical {
  border-bottom: 0 solid transparent;
  border-left: 5px solid transparent;
  border-right: 0 solid transparent;
  border-top: 0 solid transparent;
}

::-webkit-scrollbar-track:hover {
  background-color: rgba(0, 0, 0, 0.05);
  box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.10);
}

::-webkit-scrollbar-track:active {
  background-color: rgba(0, 0, 0, 0.05);
  box-shadow: inset 1px 0 0 rgba(0, 0, 0, 0.14),
              inset -1px -1px 0 rgba(0, 0, 0, 0.07);
}

::-webkit-scrollbar-track:vertical {
  background-clip: padding-box;
  background-color: transparent;
  border-left: 5px solid transparent;
  border-right: 0 solid transparent;
}