I want to add a style to "after"-content, when hovering the actual element. Like so:
    span.link_wer:after{
        content:'zu uns';
        vertical-align:1.8em;
    }
    span.link_wer:hover>span.link_wer:after{
        vertical-align:4.8em;
}
But that doesn't do anything. Is that due to the wrong operator or because that's not possible with :after-content?
