.vertikal ul
{
    list-style-type: none;
    border: 1px solid black;
    width: 200px;
    margin: 0;
    padding: 0;
    font-family: arial;
    font-size: 16px;
    font-weight: bold;
    background-color: crimson;
}
 
.vertikal ul li a
{
    display: block;
    color: white;
    margin: 5px 7px;
    text-decoration: none;
    border-bottom: 1px solid black;
    padding: 5px;
}
 
.vertikal ul li a:hover
{
    background-color: orange;
}