#edit-visually-impaired-block {
  background: url(../images/visually_impaired.png)no-repeat;
  display: inline-block;
  width: 140px;
  height: 38px;
  border: 0;
  cursor: pointer;
margin: 3px;
margin-left: 50px;

}

#edit-visually-impaired-normal-block {
  background: url(../images/normal.png) no-repeat;
  width: 195px;
  height: 82px;
  display: inline-block;
  margin: 0 auto;
  border: 0;
  cursor: pointer;
}