Restores Google search's links to the subtle light blue colour we're all used to

light-blue-google-links.css

/**
 * Restores Google search's links to the subtle light blue colour
 * that's known everywhere as the default link colour
 */
@-moz-document url-prefix("https://www.google.com/") {

  a {
    color: #1559b5 !important;
  }

  a:visited {
    color: purple !important;
  }

  .hdtb-tl {
      padding: 2px 8px !important;
  }

}