1<!DOCTYPE html>
2<html>
3<head>
4<title>Page Title</title>
5<style>
6body {
7 height: 100%;
8 margin: 0;
9}
10
11.full-height {
12 height: 100%;
13 background: green;
14}
15</style>
16
17</head>
18<body>
19
20<div class="full-height">full page height css</div>
21
22</body>
23</html>
24