calefaction/app/assets/stylesheets/_header.css

header {
    display: table;
    width: 100%;
    background-color: #EEE;
}

header #corp-banner {
    display: table-cell;
}

header #corp-banner a {
    text-decoration: none;
    color: black;
    font-family: sans-serif;
}

header #corp-banner img {
    width: 64px;
    height: 64px;
    vertical-align: middle;
    margin-right: 0.5em;
}

header #corp-banner span {
    font-size: 250%;
    vertical-align: middle;
}

header nav {
    display: table-cell;
    text-align: right;
    vertical-align: middle;
}

header nav ul {
    padding-left: 0;
    margin-right: 1.5em;
}

header nav li {
    display: inline;
    list-style-type: none;
}

header nav li:not(:first-child) {
    padding-left: 1em;
}

div.flash {
    /**/
}