Beispiel:CSS-Hero-2.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">
<title>Hero-Images - 2</title>
<style>
html, body {
margin: 0;
}
html {
height: 100vh;
overflow-y: hidden;
background-image: url("https://wiki.selfhtml.org/images/e/e4/TotemPole-2000.jpg"); /*Fallback */
background-image: webkit-image-set(
url("https://wiki.selfhtml.org/images/2/23/TotemPole-2000.jpg") 1x,
url("https://wiki.selfhtml.org/images/9/99/TotemPole-4096.jpeg") 2x
);
background-image: image-set(
url("https://wiki.selfhtml.org/images/2/23/TotemPole-2000.jpg") 1x,
url("https://wiki.selfhtml.org/images/9/99/TotemPole-4096.jpeg") 2x
);
background-size: cover;
background-repeat: no-repeat;
background-position: center center;
}
h1 {
position:absolute;
margin-left: auto;
margin-right: auto;
left: 0;
right: 0;
text-align: center;
font-size: 4em;
color: navy;
}
footer {
position: absolute;
bottom: 0.5em;
right: 1em;
color: white;
}
</style>
</head>
<body>
<h1>Hero-Image mit <code>image-set()</code></h1>
<footer>
<a rel="license" hreF="https://commons.wikimedia.org/wiki/File:USA_10315_Monument_Valley_Luca_Galuzzi_2007.jpg">Monument Valley von Luca Galuzzi</a> (CC BY-SA 3.0)
</footer>
</body>
</html>