.bg-top {
    color: #fff;
    height: 350px;
    background-color: #555;
    background-image: url('img/header-bg.jpg');
    background-position: center;
    background-repeat: no-repeat;
    text-align: center;
    margin: 0 auto;
}

nav {
    width: 100%;
    margin: 0 auto;
}

nav a, nav a:visited {
    color: #fff;
    text-decoration: none;
}

article a, article a:visited {
    color: #8c1515;
}

h1 a, h1 a:visited {
    color: #fff;
    font-weight: bold;
    text-decoration: none;
}

h4 {
    margin-bottom: 0;
}

.logo.sigcomm {
    height: 100px;
}


.logo {
    max-width: 200px;
    margin-right: 10px;
}

.logo:last {
    margin-right: 0;
}

.logo.second {
    max-width: 17%;
}


a.white {
    color: #fff !important;
}

.bg-cardinal {
    background-color: #8c1515 !important;
}

.program {
    width: 100%
}

.program td {
    vertical-align: top;
    padding: .25em .5em;
}

.program tr:nth-child(even) {
    background: #ededed;
}

.program tr.session {
    background: #dad7cb;
}

.program .time {
    text-align: right;
    padding-right: 1em;
    width: 25%;
    max-width: 11em;
}

.program .session-name {
    font-weight: bold;
}

.program .session-chair {
    font-weight: normal;
}

.program .paper-title {
    display: block;
}

.program .authors {
    font-style: italic;
    color: #777;
}

.program th {
    color: #fff;
    background: #8c1515;
    padding: 0.5em;
}

.program .links {
    font-weight: normal;
}

.program tr.keynote-abstract {
    display: none;
}

.program a.pdf-link, .program a.pdf-link:visited,
.program a.slides-link, .program a.slides-link:visited {
    color: #8c1515
}