利用justify-content-end
从引导文档中,它说:
Bootstrap 3 使用 .navbar-left 和 .navbar-right 进行导航栏对齐。
Bootstrap 4 使用各种帮助类。
(对齐部分)
https://www.quackit.com/bootstrap/bootstrap_4/tutorial/bootstrap_navbars.cfm
以及有关新对齐方式的更多信息
https://www.quackit.com/css/flexbox/tutorial/flexbox_alignment.cfm
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="style.css">
<script src="script.js"></script>
<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>
</head>
<body>
<style>
.wrapper {
display: flex;
align-items: center;
background-color: beige;
height: 100vh;
}
.wrapper > div {
padding: 20px;
font-size: 4vw;
color: white;
}
.red {
background: orangered;
}
.green {
background: yellowgreen;
}
.blue {
background: steelblue;
}
body {
margin: 0;
}
</style>
<div class="wrapper justify-content-end">
<div class="red">1</div>
<div class="green">2</div>
<div class="blue">3</div>
</div>
</body>
</html>
https://plnkr.co/edit/LtfW2fj9f3E9Ehj1M8jN?p=catalogue