我正在尝试更改菜单链接的颜色,以修改我的CSS。选择菜单nav-pills
作为菜单。这是我的代码。
HTML
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</head>
<body>
<nav class="navbar navbar-expand-lg">
<div class="container">
<ul class="mr-auto nav nav-pills">
<li class="nav-item dropdown">
<a class="nav-link" href="#" data-toggle="dropdown">My dropdown</a>
<div class="dropdown-menu">
<a class="dropdown-item" href="#">l1</a>
<a class="dropdown-item" href="#">l2</a>
<a class="dropdown-item" href="#">l3</a>
</div>
</li>
</ul>
</div>
</nav>
</body>
</html>
CSS:
.nav-pills > li > a {
background-color: #888;
color: white;
}
.nav-pills > li > a:hover,
.nav-pills > li > a:focus,
.nav-pills > li > a:active {
background-color: #123 !important;
color: #085;
}
直到我单击它,菜单药看起来都很好。悬停时,它也表现良好。但是当我单击它时,文本颜色变为白色。当我将光标放在下拉菜单中的链接上时,药丸会变为标准蓝色,而不是深蓝色。我该如何解决?
我正在使用Bootstrap 4。
答案 0 :(得分:1)
看看CSS:active选择器。
https://www.w3schools.com/cssref/sel_active.asp
.nav-pills > li > a:hover,
.nav-pills > li > a:focus,
.nav-pills > li > a:active {
background-color: #123 !important;
color: #085;
}
在特定情况下,您可以通过添加以下内容来解决问题:
.show > .nav-link {
color: #085 !important;
}
.nav-pills > li.show > a:focus,
.nav-pills > li.show > a:not(:focus) {
background-color: #123 !important;
color: #085;
}
.dropdown-item:active,
.nav-link:active {
background-color: #123 !important;
}
这是更新后的fiddle。