#maincontent #gallery {
    background-color: #beb9a6;
    border-bottom: 1px #beb9a6 solid;
}

#maincontent #gallery .photos {
    width: 100vw;
    position: relative;
}
#maincontent #gallery .photos li {
    display: inline;
}
#maincontent #gallery .photos li a {
    position: relative;
    overflow: hidden;
    display: block;
    float: left;
}
#maincontent #gallery .photos li a img {
    position: absolute;
    left: 0;
    top: 0;
}
@media print, screen and (min-width: 769px) {
    #maincontent #gallery .photos li a {
        width: 25vw;
        height: 25vw;
    }
}
@media only screen and (max-width: 768px) {
    #maincontent #gallery .photos li a {
        width: 33.33333vw;
        height: 33.33333vw;
    }
}