#home{
    margin: 0 auto;
    background-color: #fff;
    padding: 10px;
    margin-bottom: 50px;
    box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}
#navigator{
   margin-top:0;
}
#mainContent {
    float:right
}
#sideBar{float:left}