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                <h2>13.Grid + align-items</h2>
<div class="box box13">
  <div class="content">
    立馬來看 Amos 實際完成的
    <a href="">
    效果吧!別忘了拖拉一下視窗看看 RWD 效果喔!


  text-align: center;
  width: 500px;
  height: 250px;
  border: 1px solid #f00;
  margin: auto;
	display: grid;
  justify-content: center;
  align-items: center; 
  width: 400px;
  background: #ccc;