gecko-dev/mobile/android/themes/core/aboutBase.css

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

html {
  font-family: Roboto,"Droid Sans",helvetica,arial,clean,sans-serif;
  font-size: 12px;
  background-color: #ced7de;
  -moz-text-size-adjust: none;
}

body {
  margin: 0;
}

.header {
  color: black;
  font-size: 1.1em;
  font-weight: bold;
  border-bottom: 2px solid;
  -moz-border-bottom-colors: #ff9100 #f27900;
  display: flex;
  flex-direction: row;
  align-items: center;
}

.header > div {
  flex: 1;
  padding: 1em;
  -moz-padding-start: 1.5em;
}

#header-button {
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 33px 33px;
  flex: 0;
  height: 100%;
}

.list {
  padding: 0px;
  margin: 0px;
  width: 100%;
}

.list-item {
  color: black;
  background-color: #e6e9eb;
  border-bottom: 2px solid;
  -moz-border-bottom-colors: #ffffff #bac2ac;
  position: relative;
  list-style-type: none;
  list-style-image: none;
  margin: 0px;
  padding: 0px;
}

.list-item[isDisabled="true"] {
  color: #999999;
}

.list-item:active,
.list-item:active > .inner {
  background-image: none;
}

/* Icons */
body[dir="ltr"] .icon {
  left: 1.35em;
}

body[dir="ltr"] .icon {
  right: 1.35em;
}

.icon {
  border: none;
  top: 1.35em;
  width: 1.8em;
  height: 1.8em;
  position: absolute;
  pointer-events: none;
}

.list-item[isDisabled="true"] .favicon {
  opacity: 0.3;
}

/* Buttons */
.buttons {
  display: flex;
  flex-direction: row;
  width: 100%;
}

.buttons > button {
  -moz-appearance: none;
  color: black;
  font-size: 1em !important;
  border: 1px solid transparent;
  border-top-color: #bac2ac;
  -moz-border-start-color: #bac2ac;
  background-image: none;
  background-color: #edf0f5;
  border-radius: 0px !important;

  flex: 1;
  padding: 0.75em 0.5em;
}

.buttons > button[disabled="true"] {
  color: #b5b5b5;
}

.buttons > button[hidden="true"] {
  display: none;
}

.buttons:first-child {
  -moz-border-start-color: transparent;
}

.row {
  display: flex;
  width: 100%;
}

.title {
  font-size: 1.2em;
  font-weight: bold;
  overflow: hidden;
  flex: 1;
}