摘要：<!DOCTYPE html><html><head><meta charset="UTF-8"><title>Document</title><link rel="stylesheet" type="text/css" href="课件及源码/MI/
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Document</title>
<link rel="stylesheet" type="text/css" href="课件及源码/MI/layui/css/layui.css">
</head>
<body style="background:#272822;">
<div style="width:500px;margin:270px auto 0px; box-shadow: 5px 5px 20px #444; border-radius:4px; background:#fff; padding:20px;">
<form>
<div style="color:#ccc;">
<h2>后台管理系统</h2>
</div>
<hr>
<div>
<label>用户名</label>
<div>
<input type="text" name="username" lay-verify="title" autocomplete="off" placeholder="请输入用户名">
</div>
</div>
<div>
<label>密码</label>
<div>
<input type="password" name="password" placeholder="请输入密码" autocomplete="off">
</div>
</div>
<div>
<label>验证码</label>
<div>
<input type="text" name="username" lay-verify="required" placeholder="请输入验证码" autocomplete="off">
</div>
<button type="reset" class="layui-btn layui-btn-primary">代替验证码图片</button>
</div>
<div>
<div>
<button lay-submit="" lay-filter="demo1">立即提交</button>
</div>
</div>
</form>
</div>
</body>
</html>
批改老师：灭绝师太批改时间：2018-12-10 10:48:59
老师总结：少量占位符，和样式调整，margin属性也可以调整！
