我使用w3.css制作了一个包含以下代码的表单,我希望(发送)按钮成为小屏幕和移动设备上的最后一个元素,我不知道该怎么做,任何人都可以帮忙????
input {
width: 300px;
}

` <!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container-fluid">
<h1>Push and Pull</h1>
<p>Resize the browser window to see the effect.</p>
<div class="row">
<div class="col-sm-5" style="background-color:lavender;">
<input type="text" placeholder="1">
<input type="email" placeholder="2">
<input type="text" placeholder="3">
<input class="" type="submit" value="send">
</div>
<div class="col-sm-2" style="background-color:lavender;"></div>
<div class="col-sm-5" style="background-color:lavenderblush;">
<input type="text" placeholder="4">
<input type="email" placeholder="5">
<input type="text" placeholder="6">
</div>
</div>
</div>
</body>
</html> `
&#13;
答案 0 :(得分:0)
将<input class="" type="submit" value="send">
放在第二列的末尾
<div class="col-sm-5" style="background-color:lavenderblush;">