.bannerCont { position: relative; margin-bottom: 3.125%; }
.bannerCont .playBtn img { width: 6.97917%; position: absolute; top: 50%; right: 32.91667%; margin-right: -3.48958%; margin-top: -3.48958%; }
.bannerCont .playBtn.selected img { right: 50%; }

@media screen and (max-width: 875px) { .bannerCont { margin-bottom: 40px; }
    #banner { margin-top: -46px; } }