代码示例:(标识:css_grid_container)
<!DOCTYPE html>
<html>
<head>
<style>
.grid-container {
  display: grid;
  grid-template-columns: auto auto auto auto;
  grid-gap: 10px;
  background-color: #2196F3;
  padding: 10px;
}

.grid-container > div {
  background-color: rgba(255, 255, 255, 0.8);
  border: 1px solid black;
  text-align: center;
  font-size: 30px;
}
</style>
</head>
<body>

<h1>网格容器</h1>

<p>网格容器由按列和行排列的网格项目组成:</p>

<div class="grid-container">
  <div>1</div>
  <div>2</div>
  <div>3</div>  
  <div>4</div>
  <div>5</div>
  <div>6</div>
  <div>7</div>
  <div>8</div>
</div>

<p>网格容器的直接子元素将自动成为网格项目。</p>

</body>
</html>
运行结果: