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我想學習與引導程序和CSS樣式的HTML。它通常很混亂。事情似乎並不按照他們所描述的方式工作。例如,改變Google搜索時的背景顏色似乎非常簡單。但是,在以下代碼中,背景顏色不會更改。通過用不同的變體進行半個小時的實驗,我可能會得到它的工作,但是我想知道的是爲什麼它在這個例子中不起作用,在這個例子中,我明確地說身體應該有背景顏色#000000。爲什麼後面的html頁面中的背景顏色沒有改變呢?
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Portfolio</title>
<meta name="description" content="Portfolio page">
<meta name="author" content="Christoffer Berg">
<link rel="stylesheet" href="css/styles.css?v=1.0">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
</head>
<body>
<nav class="navbar navbar-default" role="navigation">
<div class="navbar-header">
<a class="navbar-brand" href="#">Portfolio</a>
</div>
<div>
<ul class="nav navbar-nav">
<li class = "active"><a href="#">Home</a></li>
<li><a href="#">About</a></li>
<li><a href="#">Portfolio</a></li>
<li><a href="#">Contact</a></li>
</ul>
</div>
</nav>
<div class="container-fluid text-center bgim bgimg">
<div class="row">
<div class="col-sm-12">
<h1>Home</h1>
</div>
</div>
</div>
<div class="container-fluid text-center bgim bgimg">
<div class="row">
<div class="col-sm-12">
<h1>About</h1>
</div>
</div>
</div>
<div class="container-fluid text-center bgim bgimg">
<div class="row">
<div class="col-sm-12">
<h1>Portfolio</h1>
</div>
</div>
</div>
<div class="container-fluid text-center bgim bgimg">
<div class="row">
<div class="col-sm-12">
<h1>Contact</h1>
</div>
</div>
</div>
<script src="js/scripts.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</body>
</html>
的styles.css的文件:
h1 {
font-family: "Courier New", Courier, monospace;
}
body {
background: #000000;
}
大的問題,這個解決了負載對我來說:) – ChristofferAB