.image-frame {
    padding: 6px;
    border-radius: 4px;
}
.image-frame picture, .image-frame picture img {
    border-radius: 4px;
    cursor: pointer;
    opacity: 1;
    transition: opacity .35s;
}
.image-frame picture:hover, .image-frame picture img:hover {
    opacity: .7s;
}
#modal {
    position: fixed;
    display: none;
    z-index: 1;
    padding-top: 75px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.9);
    z-index: 15;
}
.modal-content {
    margin: 15px auto 0px;
    display: block;
    max-width: 100%;
}
.modal-content {
    -webkit-animation-name: zoom;
    -webkit-animation-duration: 0.6s;
    animation-name: zoom;
    animation-duration: 0.6s;
}
@-webkit-keyframes zoom {
    from {-webkit-transform:scale(0)} 
    to {-webkit-transform:scale(1)}
}
@keyframes zoom {
    from {transform:scale(0)} 
    to {transform:scale(1)}
}
#modal-close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: rgb(240,240,240);
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
}
#modal-close:hover, #modal-close:focus {
    color: rgb(185,185,185);
    text-decoration: none;
    cursor: pointer;
}