响应式网页布局,不能控制放缩,媒介查询也不起作用,求解。
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width;user-scalable=no;" /><!--语句并没有起到作用,页面还是可以放缩-->
<title>Login</title>
<link media="screen" rel="stylesheet" href="../css/login.css" />
</head>
<body>
<div id="login">
</br>
<h2>登录</h2>
<form id="loginForm">
<input id="user" name="user" placeholder="登录账号" />
<input id="pwd" name="pwd" placeholder="登录密码" />
<button id="submit" >登录</button>
<button id="forget">忘记密码</button>
</br>
</form>
</div>
</body>
css中的媒介查询也没有作用:
@media screen and(min-device-width:300px){
body{background-color:#000;}
#submit,#forget,#user,#pwd{height:25px;}
}