.modules {
        width:120px;
        margin-left:5px;
        margin-top:10px;
        display: block;background-color: #8cf3ff;
border: solid 1px #8282ff;
 } 
.modules_a {
    width:120px;
    margin:10px;
    display: block;
    font-family: Arial;
text-decoration: none;
font-size: 12px;
font-style: italic;
font-weight: bold;
color: #4b0096;
text-align: left;

}

.modules_a:hover {
    width:120px;
    margin:10px;
    display: block;font-family: Arial;
text-decoration: none;
font-size: 12px;
font-style: italic;
font-weight: bold;
color: #ac5aff;
text-align: justify;

    overflow: auto;
}