ul.years li{display:inline;margin-right: 10px;}
ul.years li.active a{text-decoration: underline;}

.newsarchivkalender{
   float: left;
    font-size: 0.8em;
    height: 145px;
    line-height: 1;
    margin-bottom: 15px;
    margin-right: 55px;
    width: 131px;
}
.newsarchivkalender > h2 {
    font-size: 1.4em;
}

.newsarchivkalender:nth-child(4n+3) {
    clear: right;
    margin-right: 0;
}
.newsarchivkalender .week{
    word-spacing:2.2px;
}

.newsarchivkalender a.week:hover,
.newsarchivkalender a.week.active{
    text-decoration: underline;
}