html, body {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    overflow-x: hidden;
}

header {
    width: 100%;
    height: 130px;
    position: fixed;
    top: 0;
    z-index: 1000;
    background-position-x: center;
    background-position-y: 34px;
    background-size: 240px;
    background-repeat: no-repeat;
}

#header_top {
    background-color: #00457c;
    width: 100%;
    height: 34px;
}

#header_left {
    background-color: #00457c;
    width: calc(50% - 120px);
    height: 96px;
}

#header_right {
    background-color: #00457c;
    width: calc(50% - 120px);
    height: 96px;
    margin-top: -96px;
    float: right;
}

main {
    margin-top: 160px;
}

#content {
    margin: auto;
    width: 90%;
    max-width: 400px;
    font-size: 16px;
    line-height: 24px;
    margin-top: -13px;
    margin-bottom: 15px;
}

aside {
    float: left;
    width: 50%;
}

#main {
    text-align: center;
    color: #00457c;
    font-size: 12px;
}

#qr {
    margin-left: 70px;
    margin-right: 70px;
    margin-top: 20px;
    margin-bottom: 5px;
}

#overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

#menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 250px;
    color: white;
    border-right: 3px solid white;
    background-color: #00457c;
    font-size: 18px;
    padding: 15px;
    z-index: 2000;
    overflow: hidden;
    white-space: nowrap;
}

#menu-icon {
    position: absolute;
    color: #00457c;
    background-color: white;
    border: 1px solid white;
    border-radius: 3px;
    top: 10px;
    left: 10px;
    height: 32px;
    padding: 4px;
    padding-top: 3px;
    font-size: 20px;
}

nav a, nav a:hover, nav a:visited, nav a:active {
    color: white;
    text-decoration: none;
}

nav a.selected, nav a.selected:hover, nav a.selected:visited, nav a.selected:active {
    color: lightblue;
    font-weight: bold;
}

nav a .glyphicon, #bottom-menu a .glyphicon {
    margin-right: 3px;
}

#bottom-menu {
    position: fixed;
    bottom: 15px;
}

#bottom-menu a {
    color: #eee;
    font-size: 16px;
    text-decoration: none;
    margin-top: 20px;
}

#threed {
    display: inline-block;
    margin-right: -18px;
    margin-left: -18px;
}

#threed-message {
    position: relative;
    top: -45px;
    font-size: 13px;
    color: #00457c;
}

#slogan {
    color: black;
    font-size: 11px;
}