<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="utf-8"><!-- Schließende Slashes sind unter HTML5 nicht erforderlich, aber erlaubt -->
<title>Wechsel-Navigation</title>
<meta name="description" content="Wechsel-Navigation">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- Internes CSS ("type="text/css" ist unter HTML5 nicht erforderlich) -->
<style>
* {
-moz-box-sizing: border-box;
box-sizing: border-box;
}
html {
font-size: 100%;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
body {
padding: 0;
}
p {
}
ul {
padding: 0;
margin: 0;
display: flex;
flex-wrap: wrap;
justify-content: space-between;
}
li {
display: block;
text-align: center;
list-style-type: none;
padding: 0.5rem 1rem;
border: 2px solid red;
border-radius: 0.5rem;
margin: 0.5rem;
flex: 1;
}
li:hover {
background-color: red;
color: white;
}
li:nth-child(3),
li:nth-child(5),
li:nth-child(9) {
display: none;
}
@media only screen and (max-width: 850px) {
li:nth-child(2),
li:nth-child(4),
li:nth-child(8) {
display: none;
}
li:nth-child(3),
li:nth-child(5),
li:nth-child(9) {
display: block;
}
}
</style>
</head>
<body>
<nav>
<ul>
<li>Banane</li>
<li>Kiwi</li>
<li>Kiwi App</li>
<li>Erdbeere</li>
<li>Erdbeere App</li>
<li>Kirsche</li>
<li>Birne</li>
<li>Ananas</li>
<li>Ananas App</li>
</ul>
</nav>
</body>
</html>