how to make height full screen in css code example

Example 1: make a div full screen css

height: 100vh

Example 2: css window height

body, html {
  height: 100%;
}

#right {
  height: 100%;
}

Example 3: full page height css

<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
<style>
body {
  height: 100%;
  margin: 0;
}

.full-height {
  height: 100%;
  background: green;
}
</style>

</head>
<body>

<div class="full-height">full page height css</div>

</body>
</html>

Example 4: css window height

.left {
  height: 100vh;
  width: 50%;
  background-color: grey;
  float: left;
}

.right {
  height: 100vh;
  width: 50%;
  background-color: red;
  float: right;
}

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