我正在使用Bootstrap 4!我有一排两列,如何将第二列居中(col-8)?
<div class="row main-nav">
<div class="col-1">
<a (click)="returnPreviousPage()" class="main-nav-button">
<span><i class="fa fa-chevron-left"></i></span>
</a>
</div>
<div class="col-8 text-center">
<div class="main-nav-logo">
<h3 class="header-main">Some Title Here</h3>
</div>
</div>
</div>
答案 0 :(得分:2)
使用mx-auto
类进行水平居中
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<div class="row main-nav">
<div class="col-1">
<a (click)="returnPreviousPage()" class="main-nav-button">
<span><i class="fa fa-chevron-left"></i>Hi</span>
</a>
</div>
<div class="col-8 text-center mx-auto">
<div class="main-nav-logo">
<h3 class="header-main">Some Title Here</h3>
</div>
</div>
</div>
</body>
</html>