#contentMenu{
    border: 1px solid #ccc;
    border-radius: 3px;
    background-color: #e8e8e8;
    width: 100px;

}

#contentMenu .menu{
    padding-left: 0px;
    margin-bottom: 0px;
}
#contentMenu .menu li{
    padding-left: 10px;
    line-height: 32px;
    list-style: none;

}
#contentMenu .menu li:hover{
    background-color: #00A7CB;
    color: #ffffff;
}
.contentMenu .sub-menu{
    position: absolute;
    left:110px;
    top:0
}