交作业:<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>表单</title>
<style>
html{
margin: 0;
padding: 0;
width: 100%;
}
body{
background: url(../../images/bg.jpg) center center;
}
form{
width: 100%;
position: absolute;
text-align: center;
top: 50%;
transform: translateY(-50%);
background-color: rgba(30, 11, 55, .2)
}
</style>
</head>
<body>
<form action="">
<p>
<label for="username">姓名:
<input type="text" name="username" id="user" placeholder="请输入姓名" autofocus='autofocus'>
</label>
</p>
<p>
<label for="sex">性别:</label>
<input type="radio" name="sex" value="male"><span>男</span>
<input type="radio" name="sex" value="female" checked='checked'><span>女</span>
</p>
<p><label for="email">邮箱:<input type="email" name="email" required='required'></label></p>
<p><label for="phone">手机:<input type="tel" name="phone" required='required'></label></p>
<p><label for="email">时间:<input type="datetime-local" name="time" required='required'></label></p>
<p>
<label>请选择课程:
<select name="course" id="course">
<option value="python">Pyhon</option>
<option value="java">Java</option>
<option value="js">Javascript</option>
</select>
</label>
</p>
<p><label for="rule"><input type="checkbox">同意本站使用协议</label></p>
<p>
<input type="submit" value="提交">
<input type="reset" value="取消">
</p>
</form>
</body>
</html>
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