.submenu {
    float: left;
    display:none;
}

.submenu ul{ 
    margin: 0; 
    padding: 0; 
    list-style: none; 
}

.submenu li{ 
    display: inline; 
    margin-top: 1px ;
}
.submenu li a{
    display: block; 
    border: 1px solid #9F99A3;
    background-color: #EEEEEE;
    padding: 3px 10px;
    text-decoration: none;
    color: #333;
    width: 120px; 
    margin: 2px 0px;
    text-align: left;
    font-size: 14px;
}

.submenu li a:hover{
    border: 1px solid #8593A9;
    background-color: #9EB7DD;
}