[WebUI] Fix rest of CSS style nits so I can turn on CSS checker.

chrome/browser/resources/file_manager/css/media_controls.css

-/*
- * Copyright (c) 2012 The Chromium Authors. All rights reserved.
+/* Copyright (c) 2012 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.
  */
 
 .media-button {
+  background-position: center center;
+  background-repeat: no-repeat;
+  height: 28px;
   position: relative;
   width: 28px;
-  height: 28px;
-  background-repeat: no-repeat;
-  background-position: center center;
 }
 
 .media-button > div {
+  -webkit-transition: opacity 100ms linear;
+  height: 100%;
+  opacity: 0;
+  pointer-events: none;
   position: absolute;
-  pointer-events: none;
   width: 100%;
-  height: 100%;
-  -webkit-transition: opacity 100ms linear;
-  opacity: 0;
 }
 
 .media-button[state='0']:not(.disabled):not(:hover):not(:active) > .state0.normal,
 .media-button[state='0']:not(.disabled):hover > .state0.hover,
 .media-button[state='0']:not(.disabled):active > .state0.active,
 .media-button[state='1']:not(.disabled):not(:hover):not(:active) > .state1.normal,
 .media-button[state='1']:not(.disabled):hover > .state1.hover,
 .media-button[state='1']:not(.disabled):active > .state1.active,
 .media-button.disabled > .disabled {
   opacity: 1;
 }
 
 /* Custom sliders for progress and volume. */
 
 /* Customize the standard input[type='range']. */
 .custom-slider > input[type='range'] {
+  -webkit-appearance: none !important;  /* Hide the default thumb icon. */
+  background: transparent;  /* Hide the standard slider bar */
+  height: 100%;
+  left: -2px;  /* Required to align the input element with the parent. */
   position: absolute;
-  -webkit-appearance: none !important;  /* Hide the default thumb icon. */
-  left: -2px;  /* Required to align the input element with the parent. */
   top: -2px;
   width: 100%;
-  height: 100%;
-  background: transparent;  /* Hide the standard slider bar */
 }
 
 /* Custom thumb icon. */
 .custom-slider > input[type='range']::-webkit-slider-thumb {
-  position: relative;
   -webkit-appearance: none;
-  z-index: 2;
-  height: 24px;
   background-position: center center;
   background-repeat: no-repeat;
+  height: 24px;
+  position: relative;
+  z-index: 2;
 }
 
 /* Custom slider bar (we hide the standard one). */
 .custom-slider > .bar {
-  position: absolute;
   /* In order to match the horizontal position of the standard slider bar
      left and right must be equal to 1/2 of the thumb icon width. */
+  border-bottom-style: solid;
+  border-top-style: solid;
+  border-width: 1px;
+  bottom: 11px;
+  pointer-events: none;  /* Mouse events pass through to the standard input. */
+  position: absolute;
   top: 11px;
-  bottom: 11px;
-  border-width: 1px;
-  border-top-style: solid;
-  border-bottom-style: solid;
-  pointer-events: none;  /* Mouse events pass through to the standard input. */
 }
 
 .custom-slider > .bar > .filled,
 .custom-slider > .bar > .cap {
+  border-style: solid;
+  border-width: 1px;
+  bottom: -1px;
   position: absolute;
   top: -1px;
-  bottom: -1px;
-  border-width: 1px;
-  border-style: solid;
 }
 
 /* The filled portion of the slider bar to the left of the thumb. */
 .custom-slider > .bar > .filled {
-  width: 0; /* The element style.width is manipulated from the code. */
-  left: 0;
   border-left-style: none;
   border-right-style: none;
+  left: 0;
+  width: 0; /* The element style.width is manipulated from the code. */
 }
 
 /* Rounded caps to the left and right of the slider bar. */
 .custom-slider > .bar > .cap {
   width: 4px;
 }
 
 /* Left cap is always filled, should be the same color as .filled. */
 .custom-slider > .bar > .cap.left {
-  right: 100%;
+  border-bottom-left-radius: 4px;
   border-right-style: none;
   border-top-left-radius: 4px;
-  border-bottom-left-radius: 4px;
+  right: 100%;
 }
 
 /* Right cap is always not filled. */
 .custom-slider > .bar > .cap.right {
-  left: 100%;
+  border-bottom-right-radius: 4px;
   border-left-style: none;
   border-top-right-radius: 4px;
-  border-bottom-right-radius: 4px;
+  left: 100%;
 }
 
 .custom-slider > .bar,
 .custom-slider > .bar > .cap.right {
   background-color: rgba(0, 0, 0, 0.5);
   border-color: #808080;
 }
 
 .custom-slider > .bar > .filled,
 .custom-slider > .bar > .cap.left {
   background-image: -webkit-linear-gradient(#c3c3c3, #d9d9d9);
   border-color: #d9d9d9;
 }
 
 .custom-slider.disabled  > .bar > .filled,
 .custom-slider.disabled  > .bar > .cap.left {
+  background-color: rgba(0, 0, 0, 0.5);
   background-image: none;
-  background-color: rgba(0, 0, 0, 0.5);
 }
 
 .custom-slider.disabled  > .bar,
 .custom-slider.disabled  > .bar > .filled,
 .custom-slider.disabled  > .bar > .cap {
   border-color: #404040;
 }
 
 .media-button.disabled,
 .custom-slider.disabled,
 .custom-slider.readonly {
   pointer-events: none;
 }
 
 /* Progress seek marker (precise time shown on mouse hover. */
 
 /* Thin vertical line across the slider bar */
 .custom-slider > .bar > .seek-mark {
+  background-color: #202020;
+  bottom: -1px;
+  left: 0;
   position: absolute;
-  left: 0;
+  top: -1px;
   width: 0;
-  top: -1px;
-  bottom: -1px;
-  background-color: #202020;
 }
 
 .custom-slider > .bar > .seek-mark.visible {
   width: 1px;
 }
 
 .custom-slider > .bar > .seek-mark.inverted {
   background-color: #808080;
 }
 
 /* Text label giving the precise time corresponding to the hover position. */
 .custom-slider > .bar > .seek-mark > .seek-label {
-  position: absolute;
-  left: 0;
-  bottom: 20px;
-
-  font-size: 13px;
-
-  height: 0;
-  -webkit-transition: height 0.15s ease;
-
-  color: white;
+  -webkit-box-align: center;
+  -webkit-box-orient: horizontal;
+  -webkit-box-pack: center;
+  -webkit-transition: height 150ms ease;
   background: #202020;
   border-top-left-radius: 2px;
   border-top-right-radius: 2px;
+  bottom: 20px;
+  color: white;
   display: -webkit-box;
-  -webkit-box-orient: horizontal;
-  -webkit-box-align: center;
-  -webkit-box-pack: center;
-
+  font-size: 13px;
+  height: 0;
+  left: 0;
   overflow: hidden;
+  position: absolute;
 }
 
 .custom-slider > .bar > .seek-mark.visible > .seek-label {
   height: 15px;
 }
 
 /* Media controls in order of appearance. */
 
 /* Play/pause button. */
 
 .media-button.play {
   margin-left: -7px;
   margin-right: -7px;
 }
 
 .media-button.play > .state0.normal {
   background-image: url(../images/media/media_play.png);
 }
 
 .media-button.play > .state0.hover {
   background-image: url(../images/media/media_play_hover.png);
 }
 
 .media-button.play > .state0.active {
   background-image: url(../images/media/media_play_down.png);
 }
 
-.media-button.play > .state1.normal{
+.media-button.play > .state1.normal {
   background-image: url(../images/media/media_pause.png);
 }
 
 .media-button.play > .state1.hover {
   background-image: url(../images/media/media_pause_hover.png);
 }
 
 .media-button.play > .state1.active {
   background-image: url(../images/media/media_pause_down.png);
 }
 
 .media-button.play > .disabled {
   background-image: url(../images/media/media_play_disabled.png);
 }
 
 /* Time controls: a slider and a text time display. */
 
 .time-controls {
+  -webkit-box-align: center;
+  -webkit-box-flex: 1;
+  -webkit-box-orient: horizontal;
+  -webkit-box-pack: center;
+  display: -webkit-box;
   height: 100%;
-  display: -webkit-box;
-  -webkit-box-orient: horizontal;
-  -webkit-box-align: center;
-  -webkit-box-pack: center;
-  -webkit-box-flex: 1;
 }
 
 .custom-slider.progress {
-  position: relative;
+  -webkit-box-flex: 1;
+  display: -webkit-box;
   height: 100%;
-  display: -webkit-box;
-  -webkit-box-flex: 1;
   margin-left: -9px;  /* Set the margins at the edges of the slider bar. */
   margin-right: -9px;
+  position: relative;
 }
 
 .custom-slider.progress > input[type='range']::-webkit-slider-thumb {
+  background-image: url(../images/media/media_slider_thumb.png);
   width: 28px;
-  background-image: url(../images/media/media_slider_thumb.png);
 }
 
 .custom-slider.progress > input[type='range']::-webkit-slider-thumb:hover {
   background-image: url(../images/media/media_slider_thumb_hover.png);
 }
 
 .custom-slider.progress > input[type='range']::-webkit-slider-thumb:active {
   background-image: url(../images/media/media_slider_thumb_down.png);
 }
 
 .custom-slider.progress.disabled > input[type='range']::-webkit-slider-thumb {
   background-image: none;
 }
 
 .custom-slider.progress > .bar {
   left: 14px;  /* Exactly 1/2 of the thumb width */
   right: 14px;
 }
 
 /* Time display. */
 
 .time-controls > .time {
-  position: relative;
   height: 100%;
   margin-left: 15px;
+  position: relative;
 }
 
 .time-controls > .time.disabled {
   opacity: 0;
 }
 
 /* Invisible div used to compute the width required for the elapsed time. */
 .time-controls > .time > .duration {
   color: transparent;
 }
 
 .time-controls > .time > .current {
+  -webkit-box-align: center;
+  -webkit-box-orient: horizontal;
+  -webkit-box-pack: end;
+  bottom: 0;
+  color: white;
+  display: -webkit-box;
   position: absolute;
   right: 0;
   top: 0;
-  bottom: 0;
-  display: -webkit-box;
-  -webkit-box-orient: horizontal;
-  -webkit-box-align: center;
-  -webkit-box-pack: end;
-  color: white;
 }
 
 /* Volume controls: sound button and volume slider */
 
 .volume-controls {
+  -webkit-box-align: center;
+  -webkit-box-orient: horizontal;
+  -webkit-box-pack: center;
+  display: -webkit-box;
   height: 100%;
-  display: -webkit-box;
-  -webkit-box-orient: horizontal;
-  -webkit-box-align: center;
-  -webkit-box-pack: center;
 }
 
 /* Sound button */
 
 .media-button.sound {
+  background-position: -2px center;
   margin-left: -4px;
   margin-right: -2px;
-  background-position: -2px center;
 }
 
 .media-button.sound[level='0'] > .normal {
   background-image: url(../images/media/media_sound_disabled.png);
 }
 
 .media-button.sound[level='0'] > .hover {
   background-image: url(../images/media/media_sound_disabled_hover.png);
 }
 
@@ skipping 41 matching lines @@
 }
 
 
 .media-button.sound > .disabled {
   background-image: url(../images/media/media_sound_full_disabled.png);
 }
 
 /* Volume slider. */
 
 .custom-slider.volume {
-  position: relative;
   height: 100%;
-  width: 60px;
   margin-left: -4px;
   margin-right: -4px;
+  position: relative;
+  width: 60px;
 }
 
 .custom-slider.volume > input[type='range']::-webkit-slider-thumb {
+  background-image: url(../images/media/media_volume_slider_thumb.png);
   width: 20px;
-  background-image: url(../images/media/media_volume_slider_thumb.png);
 }
 
 .custom-slider.volume > input[type='range']::-webkit-slider-thumb:hover {
   background-image: url(../images/media/media_volume_slider_thumb_hover.png);
 }
 
 .custom-slider.volume > input[type='range']::-webkit-slider-thumb:active {
   background-image: url(../images/media/media_volume_slider_thumb_down.png);
 }
 
 .custom-slider.volume.disabled > input[type='range']::-webkit-slider-thumb {
   background-image: none;
 }
 
 .custom-slider.volume > .bar {
   left: 10px;  /* Exactly 1/2 of the thumb width */
   right: 10px;
 }
 
 /* Horizontal video control bar, all controls in a row. */
 
 .video-controls {
-  pointer-events: auto;
-
+  -webkit-box-align: center;
+  -webkit-box-orient: horizontal;
+  -webkit-box-pack: center;
+  background: #202020;
+  border-radius: 5px;
+  display: -webkit-box;
   font-size: 15px;
   height: 30px;
-  border-radius: 5px;
-
+  opacity: 0.8;
   padding-left: 15px;
   padding-right: 15px;
-
-  opacity: 0.8;
-
-  background: #202020;
-
-  display: -webkit-box;
-  -webkit-box-orient: horizontal;
-  -webkit-box-align: center;
-  -webkit-box-pack: center;
+  pointer-events: auto;
 }
 
 .video-controls .time-controls,
 .video-controls .volume-controls {
   margin-left: 15px;
 }
 
 /* Fullscreen button. */
 /* There is no final decision whether we need a separate icon when toggled. */
 
@@ skipping 12 matching lines @@
 
 .media-button.fullscreen > .active {
   background-image: url(../images/media/media_fullscreen_down.png);
 }
 
 .media-button.fullscreen > .disabled {
   background-image: url(../images/media/media_fullscreen_disabled.png);
 }
 
 .playback-state-icon {
+  -webkit-transform: scaleX(1) scaleY(1);
+  -webkit-transition-duration: 500ms;
+  -webkit-transition-property: webkit-transform, opacity;
+  -webkit-transition-timing-function: linear;
+  background-color: #202020;
+  background-position: center center;
+  background-repeat: no-repeat;
+  border-radius: 2.5px;
+  display: none;
+  height: 32px;
+  left: 50%;
+  margin-left: -16px;
+  margin-top: -16px;
+  opacity: 1;
+  pointer-events: none;
   position: absolute;
-  left: 50%;
   top: 50%;
   width: 32px;
-  height: 32px;
-  margin-left: -16px;
-  margin-top: -16px;
-  border-radius: 2.5px;
-  pointer-events: none;
-  display: none;
-
-  background-color: #202020;
-  background-repeat: no-repeat;
-  background-position: center center;
-
-  opacity: 1;
-  -webkit-transform: scaleX(1) scaleY(1);
-
-  -webkit-transition-property: webkit-transform, opacity;
-  -webkit-transition-duration: 500ms;
-  -webkit-transition-timing-function: linear;
-
   z-index: 2;
 }
 
 .playback-state-icon[visible] {
   display: block;
 }
 
 .playback-state-icon[state] {
+  -webkit-transform: scaleX(3) scaleY(3);
   opacity: 0;
-  -webkit-transform: scaleX(3) scaleY(3);
 }
 
 .playback-state-icon[state='play'] {
   background-image: url(../images/media/media_play.png);
 }
 
 .playback-state-icon[state='pause'] {
   background-image: url(../images/media/media_pause.png);
 }