.feld .fehler{display:block;margin-top:6px;font:700 13.5px/1.35 var(--sans);color:#b42318}.feld .fehler[hidden]{display:none}.knopf .spin{width:18px;height:18px;flex:none;border-radius:50%;border:3px solid rgba(12,35,69,.25);border-top-color:var(--navy);animation:lpsa-drehen .8s linear infinite}