.navbar {background-color: #990000; color: white;}
.navbar-default .navbar-brand, .navbar-default .navbar-nav > li > a {color: white;}

.sidebar img {width: 100%;}

.nomobile {display: block;}
.yesmobile {display: none;}

a:link, a:visited {color: #23494b;}
a:hover, a:active {color: gray;}

.floatright {float: right; margin-left: 10px; width: 33%;}

ul#speakers li {list-style: none; clear: both;}
ul#speakers li img {float: left; width: 150px; padding: 0 20px 5px 0;}

.schedule {width: 100%; margin-left: 25px;}

.footer {background-color: silver; padding: 25px 0; text-align: center;}
.footer img.logo-left  {float: left; width: 200px;}
.footer img.logo-right  {float: right; width: 200px; padding-top: 10px;}

.btn-default {background-color: #CCC; font-size: 18px; padding: 8px 14px;}

@media only screen and (max-width: 768px) {
.nomobile {display: none;}
.yesmobile {display: block;}
.footer {text-align: center;}
.footer img.logo-left , .footer img.logo-right  {float: none; width: 200px; margin: 0 auto; padding: 15px 0; display: block;}

}