Converted Observatory code-ref function-ref element

runtime/observatory/lib/src/elements/source_link_wrapper.dart

Index: runtime/observatory/lib/src/elements/source_link_wrapper.dart
diff --git a/runtime/observatory/lib/src/elements/source_link_wrapper.dart b/runtime/observatory/lib/src/elements/source_link_wrapper.dart
index a408032efa8cc63627c99f39482d0126ca7c0bc2..d38d70f90b41c0a68b72fd59a84d7b3f02068a2c 100644
--- a/runtime/observatory/lib/src/elements/source_link_wrapper.dart
+++ b/runtime/observatory/lib/src/elements/source_link_wrapper.dart
@@ -44,7 +44,14 @@ class SourceLinkElementWrapper extends HtmlElement {
 
     shadowRoot.children = [
       new StyleElement()
-        ..text = '@import "packages/observatory/src/elements/css/shared.css";',
+        ..text = '''
+        source-link-wrapped > a[href]:hover {
+            text-decoration: underline;
+        }
+        source-link-wrapped > a[href] {
+            color: #0489c3;
+            text-decoration: none;
+        }''',
       new SourceLinkElement(_location.isolate, _location, repository,
                             queue: ObservatoryApplication.app.queue)
     ];