.map-container-1 {
    overflow: hidden;
    padding-bottom: 56.25%;
    position: relative;
    height: 0;
}

.map-container-1 iframe {
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    position: absolute;
}


/*.map-container-2 {*/
/*    overflow: hidden;*/
/*    padding-bottom: 56.25%;*/
/*    position: relative;*/
/*    height: 0;*/
/*}*/

/*.map-container-2 iframe {*/
/*    left: 0;*/
/*    top: 0;*/
/*    height: 100%;*/
/*    width: 100%;*/
/*    position: absolute;*/
/*}*/