.hopin-container{display:block;height:750px;margin:0 auto;overflow:hidden;position:relative;width:60%}.hopin-container iframe{border:0;height:750px;left:0;overflow:hidden;position:absolute;top:0;width:100%}@media only screen and (max-width:700px){.hopin-container{height:800px;margin:0 auto;width:100%}.hopin-container iframe{height:800px;padding-left:20px;padding-right:20px}}