body{width:100%;height:100%}html{width:100%;height:100%}@media min-width:767px){.navbar{padding:20px 0;-webkit-transition:background .5s ease-in-out,padding .5s ease-in-out;-moz-transition:background .5s ease-in-out,padding .5s ease-in-out;transition:background .5s ease-in-out,padding .5s ease-in-out}.top-nav-collapse{padding:0}}.intro-section{height:100%;padding-top:150px;text-align:center;background:#fff}.about-section{height:100%;padding-top:150px;text-align:center;background:#eee}.services-section{height:100%;padding-top:150px;text-align:center;background:#fff}.contact-section{height:100%;padding-top:150px;text-align:center;background:#eee}