Moving sass and js files in to the assets directory.

assets/sass/base/links/_links.scss

@@ -0,0 +1,41 @@
+// Links
+//
+// Hyperlinks are used to allow the user to navigate to other resources or to
+// download a resource.
+//
+// The order of link states are based on Eric Meyer's article:
+// http://meyerweb.com/eric/thoughts/2007/06/11/who-ordered-the-link-states
+//
+// :visited - A link that has already been visited.
+// :hover   - A link that is being hovered over.
+// :focus   - A link that has been given keyboard focus.
+// :active  - A link that is being actively clicked.
+
+a,
+%link {
+  color: $link;
+  // sass-lint:disable no-vendor-prefixes
+  // Remove gaps in links underline in iOS 8+ and Safari 8+.
+  -webkit-text-decoration-skip: objects;
+}
+
+// Any element can receive focus, but only links can be visited, so we can
+// safely lower this selector's specificity. This also ensures visited links
+// with additional styles won't have their styles overridden.
+:visited {
+  color: $link-visited;
+}
+
+a:hover,
+a:focus {
+  color: $link-hover;
+}
+
+a:active {
+  color: $link-active;
+
+  &:not(.button) {
+    // Remove the gray background on active links in IE 10.
+    background-color: transparent;
+  }
+}