Correcting teacher:PHPz
Correction status:qualified
Teacher's comments:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Flex布局-圣杯模式</title>
</head>
<body>
<header>页眉</header>
<div class="flex-container">
<div class="item left">left</div>
<div class="item main">main</div>
<div class="item right">right</div>
</div>
<footer>页脚</footer>
<style>
* {
padding: 0;
margin: 0;
box-sizing: border-box;
}
:root {
font-size: 10px;
}
body {
min-width: 48rem;
}
header,
footer {
background-color: lightgray;
height: 10em;
}
.flex-container {
display: flex;
min-height: 60em;
}
.left,
.right {
background-color: lightseagreen;
flex: 0 0 16em;
}
.main {
flex: 1;
}
</style>
</body>
</html>