* {
    box-sizing: border-box;
}
h1 {
    font-size: 2em!important;
    font-weight: bold;
}
.v-display li {
    margin: 2em 0;
}
.gallery {
    width: 300px;
}
.mini {
    margin: 10px;
    display: block;
    float:left;
    width: 80px;
    height: 80px;
}
#display {
    width: 300px;
    height: 300px;
    border: 1px solid lightgray;
    background-size: 100%;
    box-shadow: 0px 0px 10px 4px rgba(205, 203, 203, 0.75);
}
.active {
    box-shadow: 0px 0px 10px 4px rgba(205, 203, 203, 0.75);
}
#gallery1 {
    width: 300px;
    transition: 3s;
}
.mini1 {
    margin: 10px;
    display: block;
    float:left;
    width: 80px;
    height: 80px;
}
#display1 {
    width: 300px;
    height: 300px;
    border: 1px solid lightgray;
    background-size: 100%;
    box-shadow: 0px 0px 10px 4px rgba(205, 203, 203, 0.75);
}
.mini::after, .mini1::after, #gallery1::after {
    content: '';
    clear: both;
    display: block;
}
.container a {
    display: block;
    margin: 2em 0;
}