.video-header-container{width:100%;height:100vh;max-height:900px;display:flex;display:-webkit-flex;background-color:rgba(107,185,173,0.75);position:relative}.video-header{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;z-index:-1;background:url(https://cdn2.hubspot.net/hubfs/237516/STMath/Photos/Marlboro/marlboro-header-img-novid.jpg?t=1527623426820) no-repeat center;background-size:cover}.video-header>video{position:absolute;display:block;min-height:100%;min-width:100%;width:auto;height:auto;left:50%;top:50%;-webkit-transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}.video-header-content{margin:auto;text-align:left;color:#fff;width:1430px;padding:0 20px}.video-header-content h1{font-size:71px;font-weight:400;line-height:1.1em;margin-bottom:6px;color:#fff}.video-header-text .cta-btn{margin-top:40px;cursor:pointer;color:#fff;text-transform:uppercase;font-size:13px;letter-spacing:2.8px;line-height:17px;background-color:transparent;padding:14px 41px;text-decoration:none;font-weight:bold;display:inline-block;border:2px solid #fff}.cta-btn:hover{color:#6bb9ad;background:#fff}.video-header-text{max-width:600px;z-index:1;text-align:left;color:#fff;font-size:20px;line-height:28px}.header-subtext{font-size:20px}.video-popup{display:none}@media(max-width:767px){.video-header-content h1{font-size:40px}.video-header-text{text-align:center}}body{margin:0;font:normal 75% Arial,Helvetica,sans-serif}canvas{display:block;vertical-align:bottom}#particles-js{position:absolute;width:100%;height:100%;background-color:transparent;background-image:url("");background-repeat:no-repeat;background-size:cover;background-position:50% 50%}