.google-map {
    padding-top: 100%;
    position: relative;
    width: 600px;
    height: 400px;
}

.map {
    height: 400px;
    width: 400px;
}

.side-map {
    height: 400px;
    width: 300px !important;
}

.google-map iframe {
    height: 80%;
    width: 80%;
    left: 0;
    top: 0;
    position: absolute;
}