我知道这一定非常简单但是我只想使用bootstrap 4类在窗口右侧设置一个按钮.它必须与文本位于同一行.
<html>
<head>
</head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script>
<body>
<div class="row">
<h3 class="one">Text</h3>
<button class="btn btn-secondary pull-right">Button</button>
</div>
</body>
</html>
代码就在这里