added scss files

chrome/common/extensions/docs/static/sass/_html.scss

+//-----------------------------------------------------------------------
+// General Elements
+//-----------------------------------------------------------------------
+
+figure {
+  margin: $default-padding 0;
+  img {
+    border: $default-border;
+  }
+}
+
+table { 
+  width: 100%; 
+  border-collapse: collapse; 
+  margin: 2em 0;
+  line-height: 1.5em;
+}
+table caption {
+  margin-bottom: 1em;
+  text-align: left;
+  font-weight: bold;  
+}
+th { 
+  border: $default-border; 
+  font-weight: bold;
+  background: darken($gray-light, 5%);
+}
+tr {
+  border-bottom: $default-border; 
+}
+table + tr {
+  border-top: $default-border; 
+}
+td, th { 
+  padding: 1em 1.5em; 
+  text-align: left; 
+  border: $default-border;
+}
+
+pre {
+  background-color: #f7f7f7;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15), 0 0 3px rgba(0, 0, 0, 0.15);
+  margin: 1em 0 0 0;
+  overflow: auto;
+  padding: .99em;
+  position: relative;
+  a {
+    text-decoration: underline!important;
+  }
+  b {
+    background: yellow;
+  }
+}
+
+
+//-----------------------------------------------------------------------
+// General Classes
+//-----------------------------------------------------------------------
+
+.element-invisible {
+  @include element-invisible;
+}
+
+.hidden {
+  display: none;
+}
+
+.label {
+  color: inherit;
+  text-transform: uppercase;
+  margin-bottom: 5px;
+  font-size: $small-label-size;
+  font-weight: bold;
+}
+
+.published {
+  font-size: $small-label-size;
+  font-style: italic;
+  color: $gray-light-dark;
+  line-height: $base-line-height * 0.7;
+}
+
+.description {
+  margin: $default-padding 0;
+
+  &:last-child {
+    margin-bottom: 0;
+  }
+}
+
+
+// Spans the full viewport with a gray bar.
+.span-full {
+  background: $gray-light;
+  position: relative;
+  padding: 3em 0;
+
+  &::before, &::after {
+    content: '';
+    height: 100%;
+    width: 100%;
+    top: 0;
+    position: absolute;
+    background: $gray-light;
+    z-index: -1;
+  }
+  &::before {
+    left: -100%;
+  }
+  &::after {
+    left: 100%;
+  }
+}
+
+// Big blue buttonz!
+.button {
+  background: #0370ea;
+  @include background-image(linear-gradient(top, #008dfd 0%,#0370ea 100%));
+  border: 1px solid #076bd2;
+  border-radius: 3px;
+  color: $white !important;
+  display: inline-block;
+  font-size: 13px;
+  font-weight: 700;
+  line-height: 1.3;
+  padding: 5px 20px;
+  text-align: center;
+  text-decoration: none !important;
+  text-shadow: 1px 1px 1px #076bd2;
+
+  &:hover {
+    @include background-image(linear-gradient(top, #008dfd 30%,#0370ea 100%));
+    cursor: pointer;
+  }
+}
+
+.button-alt {
+  background: #eee;
+  @include background-image(linear-gradient(bottom, #DCDCDC 46%, #FAFAFA 87%));
+  border: 1px solid #d6d6d6;
+  border-radius: 3px;
+  color: #333 !important;
+  display: inline-block;
+  font-size: 12px;
+  font-weight: 700;
+  line-height: 24px;
+  padding: 0 15px;
+  text-align: center;
+  text-decoration: none !important;
+  text-shadow: none;
+
+  &:hover {
+    @include background-image(linear-gradient(bottom, #DCDCDC 20%, #FAFAFA 87%));
+    cursor: pointer;
+  }
+}
+
+// Feedback and scroll to top buttons.
+.google-button {
+  background-color: $gray-light;
+  border-radius: 2px 0 0 0;
+  border: 1px solid rgba(0,0,0,0.1);
+  padding: 5px 12px;
+  text-align: center;
+  white-space: nowrap;
+
+  &:hover {
+    border-color: #c6c6c6;
+    @include box-shadow(0 -1px 1px rgba(0,0,0,0.1));
+  }
+  &:active {
+    background-color: #f1f1f1;
+    @include box-shadow(inset 0 0px 2px rgba(0,0,0,0.2));
+  }
+}
+
+.screenshot,
+.screenshot img {
+  margin: 1em 0;  
+}
+
+p, div, aside {
+  &.note,
+  &.caution,
+  &.warning {
+    background-color: $gray-light;
+    border-bottom: 1px solid;
+    border-top: 1px solid;
+    overflow: hidden;
+    width: 85%;
+    margin: auto;
+    padding: 1em;
+    //border: none;
+    //box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15), 0 0 3px rgba(0, 0, 0, 0.15);
+    //background-image: -webkit-linear-gradient(top, rgba(51, 102, 204, 0.1), transparent, rgba(51, 102, 204, 0.1));
+
+  }
+  &.note {
+    border-color: #36C;
+  }
+  &.caution {
+    border-color: #FC3;
+  }
+  &.warning {
+    border-color: #A03;
+    em, strong {
+      color: #A03;
+    }
+  }
+}
+
+.permalink {
+  display: none;
+  margin-left: 5px;
+}
+.has-permalink:hover .permalink {
+  display: initial; 
+}
+.no-permalink .permalink {
+  display: none !important;
+}
+
+//-----------------------------------------------------------------------
+// Specific Elements
+//-----------------------------------------------------------------------
+
+#gc-footer {
+  .links {
+    a {
+      margin-right: $default-padding;
+    }
+  }
+  #cc-info {
+    font-size: $small-label-size;
+  }
+}
+
+#social-buttons {
+  @include display-flex();
+  @include justify-content(flex-end);
+  @include align-items(center);
+
+  > * {
+    margin-left: 10px;
+  }
+
+  img {
+    margin: -4px 0 0 1px;
+  }
+}
+
+// @media only screen and (min-width: $break-small)  { 
+//   #gc-pagecontent {
+//     > .g-section {
+//       padding: $main-content-top-margin / 2 0 $main-content-top-margin;
+//     }
+//   }
+//   .g-unit {
+//     &.g-last {
+//       .g-content {
+//         border-bottom: none;
+//       }
+//     }
+//     .g-content {
+//       margin-top: $default-padding;
+//       margin-right: 0;
+//       &:last-child {
+//         padding-bottom: $default-padding;
+//       }
+//     }
+//   }
+// }
+
+
+// Phone
+@media only screen and (max-width: $break-small)  { 
+  .more-section {
+    .g-last {
+      .g-content {
+        padding-bottom: 0;
+        border: none;
+      }
+    }
+    .g-content {
+      border: $default-border;
+      border-width: 0 0 1px 0;
+      padding-bottom: $default-padding;
+      margin-bottom: $default-padding;
+    }
+  }
+  #gc-footer {
+    .links {
+      a {
+        display: inline-block;
+      }
+    }
+  }
+}
+
+
+#scroll-to-top,
+#send-feedback {
+  border-bottom: none;
+  bottom: 0;
+  position: fixed;
+  z-index: 5;
+}
+#scroll-to-top {
+  border-left: 0;
+  left: 0;
+}
+#send-feedback {
+  border-right: 0;
+  right: 0;
+}
+
+
+//-----------------------------------------------------------------------
+// UNCLEAR IF NEEDED. Move things up as needed. ================
+//-----------------------------------------------------------------------
+
+/*
+ul.condensed {
+  margin: 0.5em 0;
+  li {
+    margin-top: 0;
+  }
+}
+
+pre {
+  &[data-filename] .filename { 
+    background-color: #777;
+    padding: 2px 12px;
+    position: absolute;
+    right: 0;
+    top: 0;
+}
+*/
+
+/*
+#gc-sidebar {
+  width: 185px;
+  float: left;
+
+  // scroll.js adds and removes the floating class depending on the scroll position.
+  &.floating {
+    overflow: auto;
+    position: fixed;
+    top: 0; bottom: 0;
+  }
+
+  // Sidebar link/button styling.
+  span, a {
+    color: black;
+    display: block;
+    font-weight: normal;
+    position: relative;
+
+    &.level2 {
+      font-weight: bold;
+    }
+  }
+  a:hover,
+  a.selected {
+    color: #0d68ae;
+  }
+  
+  a.button,
+  .level3,
+  .level4 {
+    color: #444;
+  }
+
+  .toggleIndicator {
+    background: url(../images/toggle_sprite.png) no-repeat 0 0;
+    height: 8px;
+    position: absolute;
+    right: 0;
+    top: 3px;
+    width: 8px;
+
+    &.toggled {
+      background-position: 0 -9px;
+    }
+  }
+
+  // Sidebar list styling.
+/*  ul {
+    list-style: none;
+    margin: 0;
+    padding: 0;
+
+    &.level2 {
+      margin-left: 10px;
+      padding-top: 10px;
+    }
+    &.level3,
+    &.level4,
+    &.level5 {
+      margin-left: 20px;
+      padding-top: 10px;
+    }
+  }
+
+  li {
+    line-height: 120%;
+    margin: 0;
+    padding: 8px 0;
+
+    &.level2 {
+      border-top: 1px solid #F5F5F5;
+
+      &:first-child {
+        border-top: none;
+      }
+    }
+  }
+}
+*//*
+#toc {
+  background-color: #F5F5F5;
+  border-bottom: 20px solid white; */
+  /* We want this element to have a visual left-margin of 20px, but margins on
+     floated elements don't affect the borders and background of the elements
+     they float over. So we add this border to force the issue. */
+/*  border-left: 20px solid white;
+  float: right;
+  margin: 5px 0px 0px 0px;
+  padding: 5px;
+  position: relative;
+  width: 250px;
+  word-break: break-word;
+  z-index: 3;
+
+  * {
+    list-style: none;
+    overflow: hidden;
+    padding: 0;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+
+  a {
+    color: black;
+  }
+
+  h2 {
+    border: none;
+    font-size: 100%;
+    font-weight: bold;
+    margin: 0;
+    padding: 0;
+  }
+
+  ol {
+    margin: 1em 0 0 0;
+
+    li {
+      line-height: 1.2em;
+      margin: .5em 0 .5em 1em;
+
+      ol {
+        margin: 0;
+
+        li {
+          margin: .5em 0 0 1em;
+        }
+      }
+    }
+  }
+
+  .api-reference {
+    border-top: 1px solid #e5e5e5;
+  }
+}
+
+.filtered_item {
+  line-height: 6px;
+}
+
+#filtered_apis {
+  margin-top: 5px;
+}
+
+#skipto {
+  display: none;
+}
+*/
+/* List with largeish images floated to the right. */
+/*.imaged {
+  li {
+    clear: right;
+
+    img {
+      float: right;
+      margin-bottom: 1em;
+    }
+  }
+  + p {
+    clear: right;
+  }
+}*/
+
+// small indent for better visual distinction (e.g., in a long list)
+/*.indent-small {
+  margin-left: 2em;
+}*/
+
+/* Tabbed pane with header (tabs) and content */
+/*
+tabs {
+  display: block;
+  margin: 25px 0;
+
+  header {
+    background: inherit;
+    border: 1px solid #ccc;
+    border-bottom: 1px solid white;
+    cursor: auto;
+    display: inline-block;
+    margin-bottom: 0;
+    padding: 10px;
+    outline: none;
+  
+    &.unselected {
+      background: #eee;
+      border-bottom: 1px solid #ccc;
+      cursor: pointer;
+    }
+  }
+  content {
+    border: 1px solid #ccc;
+    display: block;
+    margin-top: -1px;
+    padding: 20px;
+  
+    &.unselected {
+      display: none;
+    }
+
+    pre {
+      margin: 0;
+      padding: 10px;
+    }
+  }
+} */
+
+/*
+ * API references.
+ */
+/*
+.type_name,
+.property {
+  font-style: italic;
+}
+
+.api_reference {
+  div.summary {
+    background-color: #CADEF4;
+    border: 1px solid #93B4D9;
+    font-family: "Courier New", courier, monospace;
+    margin-top: 1em;
+    padding: 0.5em;
+    text-indent: -1.5em;
+
+    .line {
+      padding-left: 1.5em;
+      text-indent: -1.5em;
+    }
+
+    .subdued {
+      color: #7594B8;
+    }
+  }
+
+  div.description {
+    margin-left: 2em;
+  }
+*/
+  /* This style is used because types with functions prefix the function with the
+   * type name, using a lowercase first letter. */
+/*  .uncapitalize:first-letter {
+    text-transform: lowercase;
+  }
+
+  .capitalize:first-letter {
+    text-transform: uppercase;
+  }
+}
+
+.optional {
+  color: #7D7D7D;
+}
+*/