#main {
    width: 100%;  
    height: auto;
    margin-top: 120px;
    font-family: segoe UI;
    background: -ms-linear-gradient(top, #dddddd, #ffffff);
    background: -webkit-gradient(linear, left top, left bottom, from(#dddddd), to(#ffffff));
    background: -moz-linear-gradient(top,  #dddddd, #ffffff);
}