.videoMainUpper{
    position: absolute;
    width: 100%;
    min-width: 100%;
    /*min-height: 100%;*/
    max-width: none;
    /*height: 100%;*/
    background-size: cover;
    background-repeat: no-repeat;
    background-color: #000;
    object-fit: cover;
}
.video-background {
    display: flex;
    height: 100%;
    min-height: 350px;
    overflow: hidden;
    /*padding-bottom: 56.25%;*/
    position: relative;
}
.mainVideoDiv{
    width: 100%;
    margin-right: 10px;
    /*height: 594px;*/
    height: 100%;
    min-height: 765px;
}
@media only screen and (max-width: 767px){
    .video-background {
        /*padding-bottom: 177.7777778%;*/
    }
    .mainVideoDiv{

        min-height: 510px;
    }
}