我有一個很大的問題,試圖讓我的引導菜單項在摺疊時顯示菜單項。我搜遍了這個網站,並沒有找到任何有效的工具。我可以找到的任何事情都會談到jquery或bootstrap版本沒有正確實現,或者摺疊按鈕是不可見的。從修補它,我已經發現問題是我的自定義CSS弄糟引導CSS,但我不能爲我的生活弄清楚要改變什麼來解決它。任何幫助,非常感激。這裏是我的代碼。Bootstrap導航欄摺疊切換顯示單條黑線代替菜單
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<!--Meta -->
<title>Navbar</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<link href='https://fonts.googleapis.com/css?family=Montserrat:700,400' rel='stylesheet' type='text/css'>
<script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
<!--Meta-->
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<h1 class ="navbar-brand">Navbar</h1>
</div>
<div class="collapse navbar-collapse" id ="myNavbar">
<ul class="nav navbar-nav navbar-left">
<li><a href="#homey">Home</a></li>
<li><a href="#abou">About</a></li>
<li><a href="#porty">Portfolio</a></li>
<li><a href="#conty">Contact</a></li>
</ul>
</div>
</div>
</nav>
</body>
</html>
CSS
.navbar {
height: 125px;
}
.navbar-brand {
position: relative!important;
left: 100px!important;
bottom: 10px!important;
font-size: 4em!important;
color: white!important;
font-family: 'Montserrat', sans-serif;
}
.nav.navbar-nav.navbar-left li a {
color: white;
position: relative;
right: 175px;
top: 66px;
font-family: 'Montserrat', serif;
}
.nav.navbar-nav.navbar-left li a:hover {
color: orange;
}
.navbar-collapse.collapse {
display: none !important;
}
@media (max-width: 990px) {
.navbar-header {
float: none !important;
}
.navbar-toggle {
display: block !important;
}
.navbar-collapse.collapse {
display: none !important;
}
.navbar-nav {
float: none !important;
margin: 7.5px -15px;
}
}
@media screen and (max-width: 768px) {
.navbar-brand {
font-size: 40px !important;
position: relative !important;
top: -20px !important;
left: -10px !important;
}
.navbar {
height: 70px;
}
}
@media screen and (max-width: 568px) {
.navbar-brand {
font-size: 30px !important;
position: relative !important;
bottom: 20px !important;
left: -3px !important;
!important;
}
.navbar {
height: 50px;
}
}
@media screen and (max-width: 420px) {
.navbar-brand {
font-size: 25px !important;
}
}
@media screen and (max-width: 365px) {
.navbar-brand {
font-size: 20px !important;
}
}
@media screen and (max-width: 275px) {
.navbar-brand {
font-size: 15px !important;
}
}
下面是一個代碼筆:Navbar
嗯,我在你的媒體查詢中看到很多'display:none',還有更多'!important'被調用。你應該避免像瘟疫一樣調用'!important',並學習如何覆蓋Bootstrap的css,或者使用特定的標識符。 –
感謝您的建議,我會看到我可以改變。 – kgoode517