#single{
    padding: 73px 99px 73px 300px;
}

@media (max-width: 1160px ){
    #single{
        padding: 73px 20px 73px 20px;
    }
}
@media (max-width: 540px ){
    #single{
        padding: 54px 20px 54px 20px;
    }
}

.youtube {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    margin-bottom:20px;
}

.youtube iframe{
    position: absolute;
    top: 0;
    right: 0;
    width: 100% !important;
    height: 100% !important;
}