.video-module .-video{position:relative}.video-module .-video iframe{position:absolute;width:100%;height:100%;border:solid #fff 20px}.video-module .-video::before{content:"";float:left;margin-left:-1px;padding-top:calc(900 / 1600 * 100%);width:1px;height:0}.video-module .-video::after{content:"";display:table;clear:both}