<!DOCTYPEhtml>
<html> <!-- Test: if button is disabled, it is barred from constraint validation
and should not be affected by :invalid pseudo-class. -->
<link rel='stylesheet' type='text/css' href='style.css'>
<body>
<button class='notinvalid' disabled></button>
</body>
</html>
Messung V0.5 in Prozent
[zur Elbe Produktseite wechseln0.13QuellennavigatorsAnalyse erneut starten2026-06-04]
