首先要給sublime text安裝一個emmet的插件：官網：http://emmet.io/
說明文檔：http://docs.emmet.io/abbreviations/syntax/
開始體驗：輸入以下簡寫，按ctrl+E
html:5 或者!
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
</body>
</html>html:4t
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>Document</title>
</head>
<body>
</body>
</html><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>Document</title>
</head>
<body>
</body>
</html><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>Document</title>
</head>
<body>
</body>
</html>ul#nav>li.itemS*4>a{Item $}
<ul id="nav">
<li class="itemS"><a href="">Item 1</a></li>
<li class="itemS"><a href="">Item 2</a></li>
<li class="itemS"><a href="">Item 3</a></li>
<li class="itemS"><a href="">Item 4</a></li>
</ul>.container>(.header)(.foooter)
<div class="container">
<div class="header"></div>
<div class="foooter"></div>
</div>