Mytheme
body {
    margin: 0px;
    background-color: #FFFFFF;
    font-size: 80%;
    font-family: Arial, Helvetica;
}
#side-bar {
    width: 20%;
    float: left;
    background-color: #F5F5FF;
    border-right: 1px solid #BBBEAB;
    border-bottom: 1px solid #BBBEAB;
    color: #4E4F43;
    padding: 0.5em;
    margin:0;
}
#main-content {
    margin-left: 22%;
    color: #4E4F43;
}