代码
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>html钢琴</title>
<script src="js/js.js"></script>
<link href="css/css.css" type="text/css" rel="stylesheet">
</head>
<body>
<div id="all">
<h1 style="width:100%;text-align:center;">建议使用谷歌浏览器</h1>
<div id="main">
<div id="key60" class="key whiteKey">q<br>a<br>z</div>
<div id="key62" class="key whiteKey"><br>s<br>x</div>
<div id="key64" class="key whiteKey"><br>d<br>c</div>
<div id="key65" class="key whiteKey">r<br>f<br>v</div>
<div id="key67" class="key whiteKey"><br>g<br>b</div>
<div id="key69" class="key whiteKey"><br>h<br>n</div>
<div id="key71" class="key whiteKey"><br>j<br>m</div>
<div id="key72" class="key whiteKey">i<br>k<br>,</div>
<div id="key61" class="key blackKey">w</div>
<div id="key63" class="key blackKey">e</div>
<div id="key66" class="key blackKey">t</div>
<div id="key68" class="key blackKey">y</div>
<div id="key70" class="key blackKey">u</div>
</div>
<div id="comment">
</div>
</div>
</body>
</html>
效果
