H1 {
    font-family: verdana;
    font-size: 18px;
    text-align: center;
}

.parent {
    font-family: verdana;
    font-weight: bold;
    font-size: 13px;
    margin-top: 10;
    cursor: pointer;
}

.child  {
    font-size: 13px;
    font-weight: normal;
    margin-left: 18px;
}

a:hover { color:red; }