.modules {
        width:120px;
        margin-left:5px;
        margin-top:10px;
        display: block;background-color: #70075F;
border: solid 1px #ff00cc;
 } 
.modules_a {
    width:120px;
    margin:10px;
    display: block;
    font-family: Arial;
text-decoration: none;
font-size: 13px;
font-weight: bold;
color: #ffffff;
text-align: left;

}

.modules_a:hover {
    width:120px;
    margin:10px;
    display: block;font-family: Arial;
text-decoration: underline  ;
font-size: 13px;
font-weight: bold;
color: #ffffff;
text-align: left;

    overflow: auto;
}