styles.css

.namensraumnav {background:#f1f3f9; padding:0.2em 0.2em; margin-bottom:2em;}
.namensraumnav a.selflink:not([class*="oo-ui-"]) {color:#444!important;}
a.selflink:hover:not([class*="oo-ui-"]) {text-decoration:none!important}
.namensraumnav .home {border-left:0}
.namensraumnav ul {display:flex; flex-wrap:wrap; list-style-type:none; font-size:0.95em}
.namensraumnav ul li {padding:0 0.5em; border-right:1px solid grey; line-height:2em}
.namensraumnav ul li:last-of-type {border-right:none;}
.namensraumnav ul li:first-of-type {border-right:none; text-indent: -0.2em; margin-left:-1.4em}