Rework API reference pages

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

Index: chrome/common/extensions/docs/static/sass/_api.scss
diff --git a/chrome/common/extensions/docs/static/sass/_api.scss b/chrome/common/extensions/docs/static/sass/_api.scss
new file mode 100644
index 0000000000000000000000000000000000000000..1e36266d98e20958675786e417c16a056c33451d
--- /dev/null
+++ b/chrome/common/extensions/docs/static/sass/_api.scss
@@ -0,0 +1,50 @@
+.api {
+  color: #333;
+  font-size: 14px;
+
+  .apisummary {
+    td, th {
+      padding: 5px 10px;
+    }
+    a {
+      color: inherit;
+      font-weight: normal;
+    }
+    td:hover a, td:hover a * {
+      cursor: pointer;
+      color: $link-color;
+      font-weight: bold;
+    }
+  }
+
+  .api_reference {
+    .description {
+      margin-left: 20px;
+    }
+    table.innerTable {
+      margin: 10px 0;
+      td, th {
+        padding: 5px 10px;
+        border: 1px solid #eee;
+      }
+      th {
+        background: none;
+      }
+    }
+    td, th {
+      border: 1px solid #eee;
+    }
+    th {
+      background: #fafafa;
+    }
+    h2 {
+      background-color: darken($gray-light, 5%);
+      padding: $default-padding;
+      margin-left: $default-padding * -1;
+      margin-right: $default-padding * -1;
+    }
+    h3 {
+      margin-top: rhythm(2);
+    }
+  }
+}