.icon:link {
  border: gray solid 3px;
  border-radius: 9px;
  margin: 1%;
  padding: 10px;
  color: black;
}

.icon:visited {
  border: gray solid 3px;
  color: black;
}

.icon:hover {
  border: lightgrey solid 3px;
  color: gray;
  text-decoration: none;
}

.image {
  margin-left: 50%;
  transform: translate(-50%);
  text-align: center;
}

.uc {
  background-image: url('uc.jpg');
  background-size: 100%;
}

@media (max-width: 575.98px) {
  .icon:link {
    width: 48%;
  }
}

@media (min-width: 576px) and (max-width: 767.98px) {
  .icon:link {
    width: 48%;
  }
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .icon:link {
    width: 32%;
  }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
  .icon:link {
    width: 19%;
  }
}

@media (min-width: 1200px) {
  .icon:link {
    width: 14%;
  }
}