CSS

body {
    padding: 0;
    margin: 0;
    background-color: #E6E6E6;
}
#topBarContainer {
    width: 100%;
    margin: 0;
    padding: 0;
    background-color: #000;
    position: fixed;
}
#topBar {
    width: 80%;
    margin: 0 10%;
    height: 75px;
    background-color: #000;
    text-align: center;
}
#topBarTitle {
    color: #FFF;
    font-size: 50px;
    font-family: Arial;
    line-height: 1.5em;
}
#topBarNavigation {
    width: 40%;
    height: 75px;
    float: left;
    text-align: center;
    display: none;
}
#bodyContainer {
    width: 100%;
    height: 50%;
}
#mainBodyContent {
    width: 80%;
    height: 50%;
    margin: 0 10%;
    padding: 0;
    background-color: white;
}