.jump {
  position: absolute;
  overflow: hidden;
  width: 0;
  height: 0;
}

.jump:active, .skip-jump:focus {
  position: absolute;
  overflow: visible;
  width: auto;
  height: auto;
  /* The rest are purely presentational
     properties to make the link stand out */
  background-color: yellow;
  color: red;
  top: 5px;
  left: 5px;
  padding: 5px;
  border: 2px solid red;
  font-weight: bold;
} 



#skipper {display: none !important;}