.add-to-dashboard-message-bar .add-to-dashboard-message-link {
  /* There is a page-level script blob that is being delivered on all pages that is more specific than this, and enforces left padding. Might be fabric. 
           "Bug 1338970: Favorites star has grey background in Dashboards picker" tracks a similar issue that needs to be investigated.
           Until then, adding a negative left margin to offset the padding.
        */
  margin-left: -4px;
}