.video_div, .map_if_div {
    width: 92%;
    height: auto;
    margin: 0 auto;
    overflow: hidden;
}
.video_div video {
    border: 1px solid #333;
    border-top: 0;
    background-color: #FFF;
    width: 100%;
    max-width: 430px;
    height: auto;
    max-height: 764px;
}