chrome/browser/resources/local_ntp/most_visited_single.css

/* Copyright 2015 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 {
  /* Constants. */
  --tile-height: 128px;
  --tile-margin: 16px;
  --tile-width: 154px;
  --title-height: 32px;

  /* May be overridden by themes (on the body element). */
  --tile-title-color: #323232;
}

body {
  background: none transparent;
  color: var(--tile-title-color);
  margin: 0;
  overflow: hidden;
  padding: 0;
  user-select: none;
}

a {
  display: block;
}

a,
a:active,
a:hover,
a:visited {
  color: inherit;
  text-decoration: none;
}

#most-visited {
  margin: 0;
  text-align: -webkit-center;
  user-select: none;
}

#mv-tiles,
.mv-tiles-old {
  font-size: 0;
  /* Two rows of tiles of 128px each, and 16px of spacing between the rows.
   * If you change this, also change the corresponding values in
   * local_ntp.css. */
  height: calc(2*var(--tile-height) + var(--tile-margin));
  line-height: calc(var(--tile-height) + var(--tile-margin));
  margin: 4px 0 8px 0;
  opacity: 0;
  position: absolute;
  /* This align correctly for both LTR and RTL */
  text-align: -webkit-auto;
  transition: opacity 1s;
  user-select: none;
}

.mv-tile,
.mv-empty-tile {
  border-radius: 2px;
  box-sizing: border-box;
  display: none;
  font-family: arial, sans-serif;
  font-size: 12px;
  height: var(--tile-height);
  line-height: 100%;
  margin: 0 calc(var(--tile-margin) / 2);
  opacity: 1;
  position: relative;
  vertical-align: top;
  white-space: nowrap;
  width: var(--tile-width);
}

/* Minimal layout: 2 columns; only first 4 tiles are visible. */
.mv-tile:nth-child(-n+4),
.mv-empty-tile:nth-child(-n+4) {
  display: inline-block;
}

/* width >= (3 cols * (16px + 154px))
 * 3 columns; first 6 tiles are visible. */
@media (min-width: 510px) {
  .mv-tile:nth-child(-n+6),
  .mv-empty-tile:nth-child(-n+6) {
    display: inline-block;
  }
}
/* width >= (4 cols * (16px + 154px))
 * 4 columns; first 8 tiles are visible. */
@media (min-width: 680px) {
  .mv-tile:nth-child(-n+8),
  .mv-empty-tile:nth-child(-n+8) {
    display: inline-block;
  }
}

.mv-tile {
  background: rgb(250,250,250);
}

.mv-empty-tile {
  background: rgb(245,245,245);
}

body.dark-theme .mv-tile,
body.dark-theme .mv-empty-tile {
  background: rgb(51,51,51);
}

.mv-tile {
  box-shadow: 0 2px 2px 0 rgba(0,0,0,0.16), 0 0 0 1px rgba(0,0,0,0.08);
  cursor: pointer;
  transition-duration: 200ms;
  transition-property: transform, box-shadow, margin, opacity, width;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.mv-tile:hover:not(:active),
.mv-tile:focus-within:not(:active) {
  box-shadow: 0 3px 8px 0 rgba(0,0,0,0.2), 0 0 0 1px rgba(0,0,0,0.08);
}

.mv-tile:focus,
.mv-tile:focus-within {
  filter: brightness(92%);
}

.mv-tile:active {
  box-shadow: 0 3px 8px 0 rgba(0,0,0,0.2), 0 0 0 1px rgba(0,0,0,0.12);
  filter: brightness(88%);
}

.mv-tile.blacklisted {
  margin: 0;
  transform: scale(0, 0);
  width: 0;
}

.mv-title {
  height: 15px;
  left: 31px;
  line-height: 14px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  text-overflow: ellipsis;
  top: 9px;
  width: 120px;
}

.mv-title.multiline {
  white-space: pre-wrap;
  word-wrap: break-word;
}

html:not([dir=rtl]) .mv-title[style*='direction: rtl'] {
  -webkit-mask-image:
    linear-gradient(to left, black, black, 100px, transparent);
  left: auto;
  right: 8px;
  text-align: right;
}

html[dir=rtl] .mv-title {
  left: 8px;
  text-align: left;
}

html[dir=rtl] .mv-title[style*='direction: rtl'] {
  -webkit-mask-image:
    linear-gradient(to left, black, black, 100px, transparent);
  right: 31px;
  text-align: right;
}

.mv-thumb {
  border-radius: 0 0 2px 2px;
  cursor: pointer;
  display: block;
  height: calc(var(--tile-height) - var(--title-height));
  overflow: hidden;
  position: absolute;
  top: var(--title-height);
  width: var(--tile-width);
}

.mv-thumb img {
  height: auto;
  min-height: 100%;
  width: 100%;
}

.mv-thumb.failed-img {
  background-color: rgb(245,245,245);
}

body.dark-theme .mv-thumb.failed-img {
  background-color: #555;
}

/* We use ::after without content to provide an aditional element on top of the
 * thumbnail. */
.mv-thumb.failed-img::after {
  border: 8px solid rgb(215,215,215);
  border-radius: 50%;
  content: '';
  display: block;
  height: 0;
  margin: 39px 66px;
  width: 0;
}

body.dark-theme .mv-thumb.failed-img::after {
  border-color: #333;
}

.mv-x {
  background: linear-gradient(to left, rgb(250,250,250) 60%, transparent);
  border: none;
  cursor: pointer;
  height: var(--title-height);
  opacity: 0;
  padding: 0;
  position: absolute;
  right: 0;
  transition: opacity 150ms;
  width: 40px;
}

body.dark-theme .mv-x {
  background: linear-gradient(to left, rgb(51,51,51) 60%, transparent);
}

/* We use ::after without content to provide the masked X element. The "bottom"
 * div is actually just the gradient. */
.mv-x::after {
  --mask-offset: calc((var(--title-height) - var(--mask-width)) / 2);
  --mask-width: 10px;
  -webkit-mask-image: -webkit-image-set(
      url(chrome-search://local-ntp/images/close_3_mask.png) 1x,
      url(chrome-search://local-ntp/images/close_3_mask.png@2x) 2x);
  -webkit-mask-position: var(--mask-offset) var(--mask-offset);
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: var(--mask-width);
  background-color: rgba(90,90,90,0.7);
  content: '';
  display: block;
  height: var(--title-height);
  position: absolute;
  right: 0;
  top: 0;
  width: var(--title-height);
}

body.dark-theme .mv-x.mv-x::after {
  background-color: rgba(255,255,255,0.7);
}

html[dir=rtl] .mv-x {
  background: linear-gradient(to right, rgb(250,250,250) 60%, transparent);
  left: -1px;
  right: auto;
}

body.dark-theme body.dark-theme .mv-x {
  background: linear-gradient(to right, rgb(51,51,51) 60%, transparent);
}

html[dir=rtl] .mv-x::after {
  left: -1px;
  right: auto;
}

.mv-x:hover::after {
  background-color: rgb(90,90,90);
}

body.dark-theme .mv-x:hover::after {
  background-color: #fff;
}

.mv-x:active::after {
  background-color: rgb(66,133,244);
}

body.dark-theme .mv-x:active::after {
  background-color: rgba(255,255,255,0.5);
}

.mv-tile:hover .mv-x,
.mv-tile:focus .mv-x {
  opacity: 1;
  transition-delay: 500ms;
}

.mv-x:hover,
.mv-x:focus {
  opacity: 1;
  transition: none;
}

.mv-favicon {
  background-size: 16px;
  height: 16px;
  left: 7px;
  margin: 0;
  pointer-events: none;
  position: absolute;
  top: 8px;
  width: 16px;
}

html[dir=rtl] .mv-favicon {
  left: auto;
  right: 7px;
}

.mv-favicon.failed-favicon {
  background-image: -webkit-image-set(
      url(chrome-search://local-ntp/images/ntp_default_favicon.png) 1x,
      url(chrome-search://local-ntp/images/ntp_default_favicon.png@2x) 2x);
  background-repeat: no-repeat;
  background-size: 16px 16px;
}

.mv-favicon img {
  height: 100%;
  width: 100%;
}

.mv-favicon.failed-favicon img {
  display: none;
}