.block {
    border: 1px solid black;
    width: 176px;
    margin-bottom: 4px;
    background: #D6E4E5;
}

.block h1 {
    display: block;
    background: #ADD7D6;
    font-weight: bold;
    font-size: 1em;
    padding: 4px;
    font-family: Verdana;
}

.block ul {
    list-style-type: none;
}

.block li a {
    display: block;
    padding: 2px 4px;
    text-decoration: none;
    color: #000;
}

.block li a:hover {
    background: #ADD7D6;
}

.block p {
    padding: 2px 4px;
}

/* Rechterkant: */
#right .block {
    width: 220px;
}