@-moz-document url-prefix("about:sync-log"),
               regexp("^(((jar:)?file:\/\/\/)|(chrome:\/\/)).*\/$") {
  body {
    background-color: var(--in-content-box-background) !important;
    margin: 4em auto !important; /* Override to default */
  }
  thead a {
    color: var(--in-content-page-color) !important;
  }
  td ::before {
    vertical-align: top !important;
  }
}