ui/keyboard/resources/webui/main.css

/*
 Copyright (c) 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.
*/

body {
  -webkit-box-pack: center;
  -webkit-user-select: none;
  background-color: #0b0b0b;
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  padding: 0;
}

kb-keyboard {
  -webkit-box-orient: vertical;
  display: -webkit-box;
}

kb-shift-key,
kb-key {
  background-color: #3b3b3e;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
  border-top: 2px solid #4b4b4e;
  border-radius: 1px;
  color: #ffffff;
  display: -webkit-box;
  font-family: 'Open Sans', sans-serif;
  font-weight: 600;
  margin-left: 3px;
  position: relative;
}

kb-shift-key::x-key,
kb-key::x-key {
  bottom: 0;
  height: 1.2em;
  left: 0;
  margin: auto;
  padding-left: 10px;
  padding-right: 10px;
  position: absolute;
  right: 0;
  top: 0;
}

kb-key::x-superscript {
  color: #7c7c7c;
  font-size: 70%;
  position: absolute;
  right: 7%;
  top: 5%;
}

kb-key::x-key[inverted] {
  color: #7c7c7c;
}

kb-key::x-superscript[inverted] {
  color: #ffffff;
}

kb-shift-key.dark,
kb-key.dark {
  background-color: #2a2a2c;
  border-top: 2px solid #3a3a3c;
}

kb-altkey::x-key {
  bottom: 0;
  height: 1.2em;
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  top: 0;
  text-align: center;
}

/* Left and right-side special keys with a character letter next to them need
 * additional padding.
 * */
kb-shift-key.padded-left-special,
kb-key.padded-left-special {
  margin-right: 2px;
}

kb-shift-key.padded-right-special,
kb-key.padded-right-special {
  margin-left: 5px;
}

kb-row.top {
  margin-top: 5px !important;
}

.active {
  background-color: #848490 !important;
  border-top: 2px solid #A9A9AF !important;
  /* Do not use box shadow until performance improves
   * http://code.google.com/p/chromium/issues/detail?id=99045
   * box-shadow: 0px 0px 15px #fff;
   * */
}

.at,
.com,
.comma,
.hide,
.microphone,
.period,
.tab {
  -webkit-box-flex: 1.3 !important;
}

.symbol,
.return {
  -webkit-box-flex: 1.5 !important;
}

.backspace {
  -webkit-box-flex: 1.7 !important;
}

.left-more {
  -webkit-box-flex: 1.4 !important;
}

.right-more {
  -webkit-box-flex: 1.6 !important;
}

.space {
  -webkit-box-flex: 4.8 !important;
}

.bar {
  -webkit-box-flex: 0.6 !important;
}

.backspace,
.tab,
.return,
.shift,
.left-more,
.right-more,
.symbol {
  font-size: 55%;
  font-weight: 200;
}

.microphone {
  background-image: url('images/microphone.svg');
}

.audio .microphone {
  background-image: url('images/microphone-green.svg');
}

.half-key-spacer {
  -webkit-box-flex: 0.5;
  margin-left: 4px;
}