.browserupgrade{margin:0.2em 0;background:#ccc;color:#000;padding:0.2em 0}.full-height{position:relative}.section{padding-top:100px;padding-bottom:100px}.parallax{background:#000;width:100%}@media only screen and (max-width:480px){.white-content h1 span{display:block}.white-content .btn{margin:10px 0}}