<!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>Gird布局实战(圣杯布局)</title>
</head>
<body>
<header>页眉</header>
<aside>左侧</aside>
<main>主体</main>
<aside>右侧</aside>
<footer>页脚</footer>
<style>
*{
padding:0;
margin:0;
box-sizing: border-box;
}
body *{
background-color: lightgreen;
}
body {
display: grid;
/* 3行3列 */
/* minmax(400px,1fr) 中间响应式,两边固定 */
grid-template-columns: 200px minmax(400px,1fr) 200px;
/* minmax(clac(100vh - 6em - 0.6em),1fr) */
grid-template-rows: 3em minmax(calc(100vh - 6em - 0.6em),1fr) 3em;
gap: 0.3em;
place-content: center;
}
header,
footer{
grid-column: span 3;
}
</style>
</body>
</html>
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