.embedded-maps {
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 35px;
    /*height: 0;*/
    height: 500px;
    overflow: hidden;
}

.embedded-maps iframe {
    position: absolute;
    top:0;
    left: 0;
    width: 100%;
    height: 100%;
    max-width: 100%;
    overflow: hidden;
}