abstrakt：<html> <head> <meta charset="utf-8"> <link type="text/css" rel="stylesheet" href=
<html>
<head>
<meta charset="utf-8">
<link type="text/css" rel="stylesheet" href="layui/css/layui.css" />
<script type="text/javascript" src="layui/layui.js"></script>
<style type="text/css">
*{margin: 0px; padding: 0px;}
</style>
</head>
<body style="background: #1E9FFF">
<div style=" width: 500px ; margin: 270px auto 0px;">
<div style=" background: #fff; border-radius: 4px; box-shadow:5px 5px 20px #4444; padding: 20px;">
<form class="layui-form">
<div class="layui-form-item" style="color:gray;">
<h2>后臺(tái)管理系統(tǒng)</h2>
</div>
<hr>
<div class="layui-form-item">
<label class="layui-form-label">用戶名</label>
<div class="layui-input-block">
<input type="text" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">密碼</label>
<div class="layui-input-block">
<input type="text" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<label class="layui-form-label">驗(yàn)證碼</label>
<div class="layui-input-inline">
<input type="text" class="layui-input">
</div>
</div>
<div class="layui-form-item">
<div class="layui-input-block">
<button class="layui-btn" lay-submit lay-filter="formDemo">登陸</button>
</div>
</div>
</form>
</div>
</div>
</body>
</html>剛開始引入layui類庫未生效，最后找到原因?yàn)?link標(biāo)簽里沒有添加rel="stylesheet"
Korrigierender Lehrer：天蓬老師Korrekturzeit：2019-04-23 13:25:14
Zusammenfassung des Lehrers：發(fā)現(xiàn)問題, 找到方案, 是一個(gè)學(xué)習(xí)應(yīng)有的素質(zhì) , 不錯(cuò)