我正在尝试在布尔玛制作透明菜单。这是我的桌面视口:
您可以看到我的桌面视口可以正常工作,但是当我尝试在移动设备上运行时,菜单如下:
它似乎使用与台式机版本相同的菜单属性,但是它具有白色背景,因此文本不可见。
您将如何自定义此移动菜单?我想给它一个透明的背景,以便它看起来像漂浮在背景图像上的文本。
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>examp</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bulma/0.7.2/css/bulma.min.css">
<link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous">
<link rel="stylesheet" href="css/bulma.css">
<script src="https://www.google.com/recaptcha/api.js" async defer></script>
<script defer src="https://use.fontawesome.com/releases/v5.3.1/js/all.js"></script>
<script
src="https://code.jquery.com/jquery-3.3.1.js"
integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60="
crossorigin="anonymous"></script>
<script src="js/validate-form.js"></script>
<script src="js/google-validate.js"></script>
<script src="js/scroll.js"></script>
<script src="js/burger.js"></script>
<script>
</script>
</head>
<body>
<section class="hero is-fullheight is-gradient">
<nav class="navbar is-transparent">
<div class="container">
<div class="navbar-brand">
<a href="index.html" class="navbar-item">
<h1 class="title is-3 has-text-white">Example</h1>
</a>
<span id="nav-toggle" class="navbar-burger burger has-text-white" data-target="navbarMenuHeroA">
<span></span>
<span></span>
<span></span>
</span>
</div>
<div id="navbar-menu" class="navbar-menu">
<div class="navbar-end">
<a href="index.html" class="navbar-item is-active has-text-white">
<i class="fas fa-home"></i>
</a>
<a id="aboutbtn" href="#about" class="navbar-item has-text-white">
About
</a>
<a href="portfolio.html" class="navbar-item has-text-white">
Portfolio
</a>
<a href="#contact" class="navbar-item has-text-white">
Contact
</a>
</div>
</div>
</div>
</nav>
<!-- Hero head: will stick at the top -->
<div class="hero-head">
</div>
<!-- Hero content: will be in the middle -->
<div class="hero-body">
<div class="container has-text-centered">
<h1 class="title has-text-white">
Issue with mobile menu!
</h1>
<h2 class="subtitle has-text-white">
As you can see, the mobile-menu appears to be on a white background and is hard to see.
</h2>
</div>
</div>
答案 0 :(得分:0)
这是因为布尔玛(Bulma)在移动设备上以折叠状态显示了您的菜单。这就是说布尔玛将可折叠的背景设置为白色。快速浏览CSS可以发现黑暗。
@media screen and (max-width: 1087px)
.navbar-menu {
background-color: #fff;
...
}
只需用一个自定义规则覆盖该规则即可,它应该可以正常工作。否则,如果布尔玛提供了该功能,请使用助手类在导航上设置透明背景。另外请记住要调整当前活动元素的背景。
有关实时示例,请参见here。只是不要复制样式,因为它使用的是!important
。尝试避免使用!important
关键字。