.granite-icon {
  display: inline-block;
  font-size: 0;
  width: 50px;
  height: 50px;
  margin: 0 auto;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: 50% 50%;
}
.granite-icon-lg {
  width: 75px;
  height: 75px;
}
.granite-icon-exit {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="24" height="24"><path fill=blue; d="M36.8,0H20.18a1.19,1.19,0,1,0,0,2.37H35.62V35.62H20.18a1.19,1.19,0,1,0,0,2.37H36.8A1.19,1.19,0,0,0,38,36.8V1.19A1.19,1.19,0,0,0,36.8,0Zm0,0"/></svg>");
}