.jumpbuttons .column a,
.jumpbuttons .column a:visited {
  min-height: 35px;
  text-align:center;
  display: flex;
  justify-content:center;
  flex-direction: column;
  align-items:center;
  font-size: 22px;
  color: #fff;
  text-decoration: none;
  background-color: rgba(255,255,255,0);
  -webkit-transition: background 500ms ease-in-out;
  -moz-transition: background 500ms ease-in-out;
  -ms-transition: background 500ms ease-in-out;
  -o-transition: background 500ms ease-in-out;
  transition: background 500ms ease-in-out;
  padding:5px 0;
}
.jumpbuttons .column a:hover {
  background-color: rgba(255,255,255,0.2); 
}



.jumpbuttons small { font-size: 65%; line-height:1; }