0
我對Bootstrap 4很新。我似乎無法讓我的3個按鈕居中在頁面中間。我正在使用Bootstrap-4。我覺得這是簡單的我錯過了。還有一種方法可以將按鈕擴展到文本之外,我會使用填充嗎?謝謝!引導4個按鈕對齊 - 頁面中間
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet"
href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-
beta/css/bootstrap.min.css" integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">
<link rel="stylesheet" href="Sanchez_Bootstrap_index.css">
</style>
<title>Sanchez</title>
</head>
<body>
<!--NAVBAR-->
<nav class="navbar navbar-expand-sm navbar-dark bg-dark">
<div class="container">
<a class="navbar-brand" href="#">Sanchez</a>
<!--Toggle Button-->
<button class="navbar-toggler"
data-toggle="collapse"
data-target="#navbar"aria-controls="navbarTogglerDemo01" aria-
expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span></button>
<!--Navbar links-->
<div class="collapse navbar-collapse" id="navbar">
<ul class="nav navbar-nav">
<li class="nav-item">
<a class="nav-link" a href="Sanchez_Bootstrap_about.html">About</a>
</li>
<li class="nav-item">
<a class="nav-link"
href="Sanchez_bootstrap_portfolio.html">Portfolio</a>
</li>
<li class="nav-item">
<a class="nav-link disabled"
href="Sanchez_bootstrap_contact.html">Contact</a>
</li>
</ul>
</div>
</div>
</nav>
<div id="content">
<div class="container text-center">
<div class="row">
<div class="col-lg-12">
<a class="btn btn-dark btn-lg" a
href="Sanchez_Bootstrap_about.html">Web
Developer</a>
<a class="btn btn-dark btn-lg" a
href="Sanchez_Bootstrap_portfolio.html">Portfolio</a>
<a class="btn btn-dark btn-lg" a
href="Sanchez_Bootstrap_contact.html">Contact</a>
</<div>
</div>
</div>
</div>
<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://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-
beta/js/bootstrap.min.js" integrity="sha384-
h0AbiXch4ZDo7tp9hKZ4TsHbi047NrKGLO3SEJAg45jXxnGIfYzk4Si90RDIqNm1"
crossorigin="anonymous"></script>
</body>
</html>
CSS 體{ 背景圖像:網址( '圖像/ background3.jpeg');
background-position: center center;
background-repeat: no-repeat;
background-attachment: fixed;
background-size: cover;
background-color: #464646;
color: white;
}
@media only screen and (max-width: 767px) {
body {
background-image: url('images/background3.jpeg');
}
html{
height: 100%;
}
#content{
align-items: center;
text-align: center;
}
您好,我都嘗試規範和既不工作。我試圖在網頁中間並排放置按鈕。我附上了一張照片,它被刪除了。 :(我會嘗試重新連接,我把Jquery的src文件放在最下面,因爲我被教會把它放在頁面的最底部,然後放在關閉的body標籤之前。 – Alexandra
我使用了代碼,並對它們進行了截圖。上傳一個你得到的結果的圖像,你可以在主體中,等待DOM加載,但是我總是在啓動src之前使用jquery src,以確保它的可用性。 –
我做了html文檔,CSS需要以改變所有?我附上的圖像在我的代碼得到的頂部 – Alexandra