.container{
    display: flex;
}
.col{
    flex: 1;
}

ul.quellen {
	padding: 0; 
	margin: 0;

	list-style-type: none;
	font-size: 14px;
}

ul.quellen li {
	padding-left: 20px; 
	text-indent: -20px;
	margin-bottom: 5px;
}

ul.quellen li > * {
	text-indent: 0;
}