Beispiel:CSS grundlagen attribut-selektor-caseinsensitiv.html
Aus SELFHTML-Wiki
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" media="screen" href="./Beispiel:SELFHTML-Beispiel-Grundlayout.css">
<title>caseinsitive Attributselektoren</title>
<style>
[class="warning"] {color: red;}
[class="warning" i] {background-color: lightgray;}
div {
font-family: sans-serif;
font-weight: bold;
width: 10em;
margin: .5em;
padding: .5em;
text-align: center;
}
</style>
</head>
<body>
<h1>Case-insensitive Attributselektoren</h1>
<main>
<div class="warning">warning</div>
<div class="Warning">Warning</div>
<div class="WARNING">WARNING</div>
</main>
</body>
</html>