[Recorder] Include link styles

This adds link styles to the recorder controller, to style the
learn more link.

Fixed: 404149531
Change-Id: I0a8bcb7a039afc72fc8c57afa2959cebb69e8c4b
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6368380
Commit-Queue: Kim-Anh Tran <[email protected]>
Reviewed-by: Nikolay Vitkov <[email protected]>

Author: ktran

front_end/panels/recorder/recorderController.css

@@ -171,6 +171,10 @@ devtools-recording-list-view {
     > x-link {
       white-space: nowrap;
       margin-left: var(--sys-size-3);
+      cursor: pointer;
+      text-decoration: underline;
+      color: var(--sys-color-primary);
+      outline-offset: var(--sys-size-2);
     }
   }