html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}
.width-full{
    width: 100%;
}
.container{
    text-align: center;
    padding-top: 5rem;
}
.icon-container{
    margin-bottom: 5rem;
}
.icon-container > a > img{
    display: inline-block;
    min-height: 250px;
    max-height: 250px;
    min-width: 200px;
}
.icon-container > a{
    text-decoration: none;
}
.icon-container > a:hover{
    text-decoration: none;
}
.icon-container > a:active{
    text-decoration: none;
}

.img-responsive:hover {opacity: 0.7;}

.modal {
  display: none; 
  position: fixed; 
  z-index: 1; 
  padding-top: 100px; 
  left: 0;
  top: 0;
  width: 100%; 
  height: 100%; 
  overflow: auto; 
  background-color: rgba(0,0,0,0.6); 
}

.modal-content {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 500px;
}

#caption {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 700px;
  text-align: center;
  color: #ccc;
  padding: 10px 0;
  height: 150px;
}

.modal-content, #caption {
  animation-name: zoom;
  animation-duration: 0.6s;
}

@keyframes zoom {
  from {transform:scale(0)}
  to {transform:scale(1)}
}

.close {
  position: absolute;
  top: 15px;
  right: 35px;
  color: #fff;
  font-size: 50px;
  font-weight: bold;
  transition: 0.3s;
}

.close:hover,
.close:focus {
  color: #bbb;
  text-decoration: none;
  cursor: pointer;
}

@media only screen and (max-width: 700px){
  .modal-content {
    width: 95%;
  }
}