div#main-nav.navbar-fixed-top {background: rgba(0,0,0,0.5) !important;}#main-nav .nav li.active a:before {opacity: 0;display: none;}@media (min-width: 800px) {#main-nav {margin: 0 auto;padding: 0px 50px;height: 40px;line-height: 40px;background: rgba(0,0,0,0.5) !important;}#main-nav .navbar-brand img {max-height: 40px;}}@media (min-width: 800px){header.transparent #main-nav {line-height: 60px;height: 60px;width: 100%;}}header.transparent #main-nav .navbar-nav li {position: relative;margin-top: 10px;padding-bottom: 0;}#main-nav .navbar-brand {margin-top: -10px;padding: 0;height: 80px;}@media (max-width: 800px){#main-nav {background-color: #000000;}}