<!DOCTYPE html>
<html>
<head>
<title>W3.CSS(w3cschool.cn)</title>
<meta name="viewport" content="width=device-width, initial-scale=1" charset="UTF-8">
<link rel="stylesheet" href="https://7npmedia.w3cschool.cn/w3.css">
</head>
<body>
<div class="w3-container">
<h2>图片文字</h2>
<p>使用w3-display-claass 将内容定位在图像内,请注意:我们添加了w3-container类以获取更多填充:</p>
<div class="w3-display-container w3-text-white">
<img src="https://atts.w3cschool.cn/img_lights.jpg" alt="Lights" style="width:100%">
<div class="w3-display-topleft w3-container"><p>左上方</p></div>
<div class="w3-display-topright w3-container"><p>右上方</p></div>
<div class="w3-display-bottomleft w3-container"><p>左下方</p></div>
<div class="w3-display-bottomright w3-container"><p>右下方</p></div>
<div class="w3-display-left w3-container"><p>左</p></div>
<div class="w3-display-right w3-container"><p>右</p></div>
<div class="w3-display-middle w3-large">中间</div>
<div class="w3-display-topmiddle w3-container"><p>顶部</p></div>
<div class="w3-display-bottommiddle w3-container"><p>底部</p></div>
</div>
</div>
</body>
</html>