Columns in media manager are not aligned

[aloade]

The top part of each column are not aligned, because of some blank titles

I manually changed that in ../dokuwiki/conf/userstyle.css :

.mikio #mediamanager__page .namespaces h2 {
    padding: 0.45rem 1rem !important;
}

.mikio #mediamanager__page .tabs {
    margin-top: 0 !important;
}

Possible to add this to the main code ? (to avoid the !important parameter)