#doc_bar {
    width:300px;
    position:fixed;
    top:438px;
    background-color:white;
    height:500px;
    overflow-y:scroll;
}
#sideBar ul{
    margin-left:25px;
}

#right_meun li {
    list-style-type:disc;
}

#right_meun ul li {
    list-style-type:circle;
}