#quelle {
float: left;
height: auto;
width: 100%;
border: 0px;
font-family: 'Open Sans', Arial, sans-serif;
font-size: 0.8em;
font-weight: normal;
color: #333333;
}

dt {
width: 100%;
margin-bottom: 10px;
cursor: pointer;
color: #FF0000;
}

dt:hover {
color: #01329B;
}

dd {
display: none;
width: 100%;
margin-left: 0px;
}

#button {
float: right;
display: none; /* block deaktiviert*/
height: 18px;
width: 17px;
}

.closed { 
background: url('../images/button.png') no-repeat left; 
}

.open { 
background: url('../images/button.png') no-repeat right; 
}