Popsu-coloque/web/core/profiles/demo_umami/themes/umami/css/components/navigation/skip-link/skip-link.css

/**
 * @file
 * Styles for the skip link.
 */

.skip-link {
  z-index: 50;
  left: 50%;
  padding: 1px 10px 2px;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  border: 1px solid #444;
  border-top-width: 0;
  border-radius: 0 0 10px 10px;
  outline: 0;
  background: #444;
  background: rgba(0, 0, 0, 0.6);
}
.skip-link.visually-hidden.focusable:focus {
  position: absolute !important;
}