:focus {
  outline: 1px dotted #212121;
  outline: 5px auto -webkit-focus-ring-color; 
}
.osu-semantic {
  background: #bb0000;
  color: #fff;
  display: block;
  height: auto;
  padding: 5px;
  text-align: center;
  width: 150px;
}
a.osu-semantic:focus {
  color: #fff;
  position: relative; 
  left:0; 
  margin: 0 auto 0 auto;
  text-decoration: none;
  top:0; 
  right: 0;
  overflow: visible; 
}