chrome/browser/resources/local_ntp/local_ntp.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 {
  /* This will be overridden based on the viewport width, see below. */
  --column-count: 2;

  --content-width: calc(
      (var(--column-count) * (var(--tile-width) + var(--tile-margin)))
      /* We add an extra pixel because rounding errors on different zooms can
       * make the width shorter than it should be. */
      + 1px);

  --logo-height: 200px; /* Normal height of a doodle. */
  --logo-margin-top: 56px; /* Expected OGB height, so logo doesn't overlap. */
  --logo-margin-bottom: 29px; /* Between logo and fakebox. */

  /* Initial height determines the margin between the logo and the fakebox. If
   * the iframe height exceeds the normal --logo-height, the difference is
   * subtracted from the margin. The actual --logo-iframe-{width,height} can be
   * changed later, but the initial height, and therefore the margin, remains
   * the same.
   */
  --logo-iframe-initial-height: var(--logo-height);
  --logo-iframe-height: var(--logo-height);
  --logo-iframe-resize-duration: 150ms;
  --logo-iframe-width: 500px;
  --tile-height: 128px;
  --tile-margin: 16px;
  --tile-width: 154px;

  --mv-notice-time: 10s;

  /* These can be overridden by themes. */
  --text-color: #000;
  --text-color-light: #fff;
  --text-color-link: rgb(17, 85, 204);

  height: 100%;
}

/* width >= (3 cols * (16px + 154px) - 16px + 200px) */
@media (min-width: 694px) {
  html {
    --column-count: 3;
  }
}

/* width >= (4 cols * (16px + 154px) - 16px + 200px) */
@media (min-width: 864px) {
  html {
    --column-count: 4;
  }
}

/* TODO: Need to discuss with NTP folks before we remove font-family from the
 * body tag. */
body {
  background-attachment: fixed !important;
  cursor: default;
  display: none;
  font-family: arial, sans-serif;
  font-size: small;
  height: 100%;
  margin: 0;
  overflow-x: hidden;
}

body.inited {
  display: block;
}

/* Button defaults vary by platform. Reset CSS so that the NTP can use buttons
 * as a kind of clickable div. */
button {
  background: transparent;
  border: 0;
  margin: 0;
  padding: 0;
}

#ntp-contents {
/*  margin: 0 auto;
  text-align: -webkit-center;
  width: var(--content-width);*/
  display: flex;
  flex-direction: column;
  height: 100%;
}

#logo,
#fakebox-container {
  flex-shrink: 0;
}

.non-google-page #ntp-contents {
  left: calc(50% - var(--content-width)/2);
  position: absolute;
  top: calc(50% - 155px);
}

body.hide-fakebox-logo #logo,
body.hide-fakebox-logo #fakebox {
  opacity: 0;
}

#logo {
  height: calc(var(--logo-height) + var(--logo-margin-bottom));
  margin-top: var(--logo-margin-top);
  min-height: fit-content;
  position: relative;
}

.non-google-page #logo {
  display: none;
}

#logo-default,
#logo-doodle {
  opacity: 0;
  visibility: hidden;
}

#logo-default.show-logo,
#logo-doodle.show-logo {
  opacity: 1;
  visibility: visible;
}

#logo-doodle-button,
#logo-doodle-iframe {
  display: none;
}

#logo-doodle-button.show-logo,
#logo-doodle-iframe.show-logo {
  display: block;
}

#logo-default.fade,
#logo-doodle.fade {
  transition: opacity 130ms, visibility 130ms;
}

#logo-default,
#logo-non-white {
  background-image: url(../../../../ui/webui/resources/images/google_logo.svg);
  background-repeat: no-repeat;
  bottom: var(--logo-margin-bottom);
  height: 92px;
  left: calc(50% - 272px/2);
  position: absolute;
  width: 272px;
}

body.alternate-logo #logo-default,
body.alternate-logo #logo-non-white {
  -webkit-mask-image:
      url(../../../../ui/webui/resources/images/google_logo.svg);
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: 100%;
  background: #eee;
}

#logo-default,
.non-white-bg #logo-non-white {
  display: block;
}
#logo-non-white,
.non-white-bg #logo-default {
  display: none;
}

#logo-doodle-button {
  /* An image logo is allowed to spill into the margin below, so it's not a
   * real bottom margin. If the image extends further than that margin, it
   * is cropped. */
  margin: 0 auto;
  max-height: calc(var(--logo-height) + var(--logo-margin-bottom));
  overflow: hidden;
}

.non-white-bg #logo-doodle-button,
.non-white-bg #logo-doodle-iframe {
  display: none;
}

#logo-doodle-iframe {
  border: 0;
  height: var(--logo-iframe-height);
  margin: 0 auto calc(var(--logo-height) + var(--logo-margin-bottom)
                      - var(--logo-iframe-initial-height)) auto;
  transition: width var(--logo-iframe-resize-duration),
              height var(--logo-iframe-resize-duration);
  width: var(--logo-iframe-width);
}

#logo-doodle-notifier {
  display: none;
}
.non-white-bg #logo-doodle-notifier {
  background: transparent;
  border: 0;
  cursor: pointer;
  display: inline-block;
  height: 24px;
  left: calc(50% + 148px);
  padding: 0;
  position: absolute;
  top: 100px;
  width: 24px;
}
@keyframes anim-pos {
  0% { transform: translate(-98%, 0); }
  100% { transform: translate(98%, 0); }
}
@keyframes anim-z-order {
  0% { z-index: 100; }
  100% { z-index: 1; }
}
.non-white-bg #logo-doodle-notifier .outer {
  animation: anim-z-order 3520ms linear infinite;
  height: 37.5%;
  left: 50%;
  margin-left: -18.75%;
  margin-top: -18.75%;
  position: absolute;
  top: 50%;
  width: 37.5%;
}
.non-white-bg #logo-doodle-notifier .inner {
  animation: anim-pos 880ms cubic-bezier(0.445, 0.05, 0.55, 0.95)
      infinite alternate;
  border-radius: 50%;
  height: 100%;
  position: absolute;
  transform: rotate(90deg);
  width: 100%;
}
.non-white-bg #logo-doodle-notifier .ball0 {
  animation-delay: 2640ms;
  transform: rotate(45deg);
}
.non-white-bg #logo-doodle-notifier .ball1 {
  animation-delay: 1760ms;
  transform: rotate(135deg);
}
.non-white-bg #logo-doodle-notifier .ball2 {
  transform: rotate(225deg);
}
.non-white-bg #logo-doodle-notifier .ball3 {
  animation-delay: 880ms;
  transform: rotate(315deg);
}
.non-white-bg #logo-doodle-notifier .ball0 .inner {
  background: linear-gradient(
      315deg, rgb(0, 85, 221), rgb(0, 119, 255), rgb(0, 119, 255));
}
.non-white-bg #logo-doodle-notifier .ball1 .inner {
  background: linear-gradient(
      225deg, rgb(221, 0, 0), rgb(238, 51, 51), rgb(255, 119, 85));
}
.non-white-bg #logo-doodle-notifier .ball2 .inner {
  background: linear-gradient(
      90deg, rgb(0, 119, 68), rgb(0, 153, 68), rgb(85, 187, 85));
}
.non-white-bg #logo-doodle-notifier .ball3 .inner {
  background: linear-gradient(
      0deg, rgb(255, 170, 51), rgb(255, 204, 0), rgb(255, 221, 102));
}

#fakebox-container {
  margin: 0 auto 8px auto;
  width: var(--content-width);
}

#fakebox {
  background-color: #fff;
  border-radius: 2px;
  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.16), 0 0 0 1px rgba(0, 0, 0, 0.08);
  cursor: text;
  font-size: 18px;
  height: 44px;
  line-height: 36px;
  margin: 0 calc(var(--tile-margin) / 2 + 1px) 0 calc(var(--tile-margin) / 2);
  outline: none;
  position: relative;
  transition: box-shadow 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

.non-google-page #fakebox-container {
  display: none;
}

#fakebox:hover,
body.fakebox-focused #fakebox {
  box-shadow: 0 3px 8px 0 rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0, 0, 0, 0.08);
}

#fakebox > input {
  bottom: 0;
  box-sizing: border-box;
  left: 0;
  margin: 0;
  opacity: 0;
  padding-left: 8px;
  position: absolute;
  top: 0;
  width: 100%;
}

html[dir=rtl] #fakebox > input {
  padding-left: 0;
  padding-right: 8px;
  right: 0;
}

#fakebox-text {
  bottom: 4px;
  color: rgba(0, 0, 0, 0.42);
  font-family: arial, sans-serif;
  font-size: 16px;
  left: 13px;
  margin-top: 1px;
  overflow: hidden;
  position: absolute;
  right: 13px;
  text-align: initial;
  text-overflow: ellipsis;
  top: 4px;
  vertical-align: middle;
  visibility: inherit;
  white-space: nowrap;
}

html[dir=rtl] #fakebox-text {
  left: auto;
  right: 13px;
}

#fakebox-cursor {
  background: #333;
  bottom: 12px;
  left: 13px;
  position: absolute;
  top: 12px;
  visibility: hidden;
  width: 1px;
}

html[dir=rtl] #fakebox-cursor {
  left: auto;
  right: 13px;
}

#fakebox-microphone {
  background: url(googlemic_clr_24px.svg) no-repeat center;
  background-size: 24px 24px;
  bottom: 0;
  cursor: pointer;
  padding: 22px 12px 0;
  position: absolute;
  right: 0;
  top: 0;
  width: 41px;
}

html[dir=rtl] #fakebox-microphone {
  left: 0;
  right: auto;
}

@keyframes blink {
  0% {
    opacity: 1;
  }
  61.55% {
    opacity: 0;
  }
}

body.fakebox-drag-focused #fakebox-text,
body.fakebox-focused #fakebox-text {
  visibility: hidden;
}

body.fakebox-drag-focused #fakebox-cursor {
  visibility: inherit;
}

body.fakebox-focused #fakebox-cursor {
  animation: blink 1.3s step-end infinite;
  visibility: inherit;
}

#most-visited {
  margin-top: 56px;
  text-align: -webkit-center;
  user-select: none;
}

/* Non-Google pages have no Fakebox, so don't need top margin. */
.non-google-page #most-visited {
  margin-top: 0;
}

#mv-tiles {
  /* Two rows of tiles of 128px each, 16px of spacing between the rows, and
   * 4px/8px of margin on top and bottom respectively. If you change this, also
   * change the corresponding values in most_visited_single.css. */
  height: calc(2*var(--tile-height) + var(--tile-margin)  + 4px + 8px);
  margin: 0;
  position: relative;
  text-align: -webkit-auto;
  width: var(--content-width);
}

#mv-notice-x {
  -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: 3px 3px;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: 10px 10px;
  background-color: rgba(90,90,90,0.7);
  cursor: pointer;
  display: inline-block;
  filter: var(--theme-filter, 'none');
  height: 16px;
  margin-left: 20px;
  outline: none;
  vertical-align: middle;
  width: 16px;
}

html[dir=rtl] #mv-notice-x {
  margin-left: 0;
  margin-right: 20px;
}

#mv-notice-x:hover {
  background-color: rgba(90,90,90,1.0);
}

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

/* The notification shown when a tile is blacklisted. */
#mv-notice {
  font-size: 12px;
  font-weight: bold;
  opacity: 1;
  padding: 10px 0;
}

#mv-notice span {
  cursor: default;
  display: inline-block;
  height: 16px;
  line-height: 16px;
  vertical-align: top;
}

/* Links in the notification. */
#mv-notice-links span {
  -webkit-margin-start: 6px;
  color: var(--text-color-link);
  cursor: pointer;
  outline: none;
  padding: 0 4px;
}

#mv-notice-links span:hover,
#mv-notice-links span:focus {
  text-decoration: underline;
}

#mv-msg {
  color: var(--text-color);
}

.default-theme.dark #mv-msg {
  color: #fff;
}

.default-theme.dark #mv-notice-links span {
  color: #fff;
}

#mv-notice.mv-notice-delayed-hide:not(:focus-within) {
  opacity: 0;
  transition-delay: var(--mv-notice-time);
  transition-property: opacity;
}

#mv-notice.mv-notice-hide {
  display: none;
}

#attribution {
  bottom: 0;
  color: var(--text-color-light);
  cursor: default;
  display: inline-block;
  font-size: 13px;
  left: auto;
  position: fixed;
  right: 8px;
  text-align: left;
  user-select: none;
  z-index: -1;
}

html[dir=rtl] #attribution,
#attribution.left-align-attribution {
  left: 8px;
  right: auto;
  text-align: right;
}

#mv-single {
  border: none;
  height: 100%;
  width: 100%;
}

#one-google {
  position: absolute;
  right: 0;
  top: 0;
  transition: opacity 130ms;
  z-index: 1;
}

#one-google.hidden {
  opacity: 0;
}