简单的注册和登录表单切换页面，基于html5 css3属性制作的登录注册表单页面代码。

使用方法

1、head引入css文件

<!--主要样式-->
<link rel="stylesheet" href="css/style.css">

2、head引入js文件

<!--注册和登录表单切换代码-->
<script src="js/form.js"></script>

3、body引入HTML代码

<div class="form" style="position:relative">
		
	<!--注册表单-->
	<div class="form_register" style="position:absolute">  
		<form action="#">
			<h1>注册表单</h1>
			<div class="form_item">
				<label for="username">用户名：</label>
				<input type="text" name="username" id="username" placeholder="请输入用户名" required >
			</div>
			<div class="form_item">
				<label for="password">密码：</label>
				<input type="password" name="password" id="password" placeholder="请输入密码名" required>
			</div>
			<div class="form_item">
				<label for="email">电子邮箱：</label>
				<input type="email" name="email" id="email" placeholder="请输入电子邮件" required>
			</div>
			<div class="form_item">
				<label for="tel">电话：</label>
				<input type="tel" name="tel" id="tel" placeholder="请输入手机号码" required>
			</div>
			<div class="form_item">
				<input type="submit" value="注册">
			</div>
		</form>
		<div class="info">已有账号？点击<span class="switch login_Btn">登录</span></div>
	</div>
	
	<!--登录表单-->
	<div class="form_login" style="height:0;">
		
		<form action="#">
			<h1>登录表单</h1>
			<div class="form_item">
				<label for="username">用户名：</label>
				<input type="text" name="username" id="username" placeholder="请输入用户名" required>
			</div>
			<div class="form_item">
				<label for="password">密码：</label>
				<input type="password" name="password" id="password" placeholder="请输入密码名" required>
			</div>
			<div class="form_item">
				<input type="submit" value="登录">
			</div>
		</form>
		<div class="info">没有账号？点击<span class="switch register_Btn">注册账号</span></div>
		
	 </div>
	
</div>

资源出处：https://www.moyublog.com/codes/7085.html