.contentHelp{width:90%;margin:0 auto;margin-top:20px!important}.helpvideo{background-image:url(/img/background.15817e10.jpg);position:relative;background-size:cover;padding:0;height:100%;z-index:10;overflow:hidden}.item-help{overflow:auto;height:calc(100% - 60px);max-width:1200px;margin:0 auto;margin-top:60px}.box-video{width:100%;height:auto;padding-top:30px}.box-video video{width:100%;height:50%}.content-help-video h1{font-size:14px;color:#000;padding:10px}.content-help-video{white-space:pre-wrap;width:100%;font-size:12px}.text-help-video{padding:10px}@media only screen and (min-width:960px){.box-video{width:70%;height:40%;display:flex;justify-content:center;margin:0 auto;margin-top:30px}.box-video video{width:70%;height:300px}.contentHelp{margin-top:5rem!important;width:50%}}