.zige {
  display: inline-block;
  width: 150px; 
  height:200px;
  text-align: center;
  margin: 16px;
}

.zige .pin, .zige .zi {
  font-size: 3em;

}

.zige .zi {
  font-size: 8em;
  margin-top: -1.5em;
}

.highlight {
  color: red !important;
}
.zi-highlight {
  color: green !important;
}


  .btnye {
  padding: 30px 125px;
  margin: 2px;
  border: none;
  color: #fff;
  background-color: #757475;
  border-radius: 5px;
  font-size: 2em;
  cursor: pointer;
        }
  .btnye:hover {
    background-color: #888;
    color: #2C2E31;
  }