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html - 如何使用 CSS 使
转载 作者:太空宇宙 更新时间:2023-11-04 08:58:12 24 4
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这是一个例子,说明此刻第 1 部分的网页浏览量。My webpage example.

如何让 "fa fa-angle-down" 居中到页面的底部中心?

如何让以下内容居中?

<div class="profile box">
<div class="shape"></div>
<div class="shape2">

最后,我怎样才能让我的文本在导航栏上居中?

<h1 class="nav-title">Liam Docherty's Digital Portfolio</h1>

shapeshape2 方面,我怎样才能让它们位于背景图片 hero 的中间?

HTML 和 CSS

<!DOCTYPE html>
<html>

<head>
<html lang="en">
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Liam Docherty Digital Portfolio</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" href="css/style.css">

<style>
body {
margin: 0;
padding: 0;
}

.navbar.navbar-default {
background-color: #4D5061;
height: 10vh;
z-index: 100;
}

.navbar.navbar-default ul {
list-style-type: none;
text-align: right;
}

.navbar.navbar-default ul li {
display: inline-block;
}

.dropdown-menu li {
text-align: center
}

.dropdown .dropdown-menu {
background-color: #4D5061;
}

.dropdown .dropdown-menu a {
color: white;
}

.navbar.navbar-default ul li a {
display: inline-block;
padding: 3.5vh 8px 4px;
color: white;
text-decoration: none;
font-size: 14pt;
font-family: 'Roboto', sans-serif;
}

.navbar.navbar-default ul li:after {
content: '';
position: absolute;
right: 50%;
bottom: 0;
left: 50%;
height: 3px;
background-color: #FFFFFF;
border-radius: 9px;
transition: all .2s;
}

.navbar.navbar-default ul li a:hover {
color: white;
background-color: rgba(20, 50, 40, 0.5)
}

.nav.navbar-nav,
.nav.navbar-nav>li {
float: none;
}

.navbar.navbar-default ul li:hover:after {
right: 0;
left: 0;
}

.nav-title {
font-size: 14pt;
margin: 0;
top: 35px;
left: 50px;
width: 100%;
position: absolute;
text-align: center;
color: white;
font-family: 'Roboto', sans-serif;
}

.navbar.navbar-default ul.dropdown-menu li,
.navbar.navbar-default ul.dropdown-menu li a {
position: relative;
display: block;
}

#logo {
padding-top: 2vh;
padding-left: 20px;
float: left;
}

.hero {
background: url("https://static.pexels.com/photos/48727/pexels-photo-48727.jpeg") center center no-repeat;;
background-attachment: fixed;
position: relative;
background-size: cover;
width: 100%;
max-width: 100%;
width: 100vw;
height: 100%;
}

section {
position: relative;
height: 95vh;
}

.section1 {
height: 100vh;
text-align: center;
color: white;
}

.section2 {
background-color: #11B5E4;
text-align: center;
color: white;
}

.section3 {
background-color: #FFFFFF;
text-align: center;
color: white;
height: 90vh;
}

.fa-angle-down {
color: #4D5061;
position: absolute;
bottom: 0px;
}

.fa-angle-up {
color: #4D5061;
position: absolute;
bottom: 0px;
}

.footer {
height: 3vh;
background-color: #4D5061;
padding: 0;
right: 0;
bottom: 0;
left: 0;
}

.footertext {
font-size: 14pt;
color: white;
font-family: 'Roboto', sans-serif;
text-align: center;
}

.profile.box {
bottom: 0;
height: 50%;
left: 0;
margin: auto;
position: absolute;
right: 0;
top: 0;
width: 50%;
}

.shape {
border-radius: 25px;
display: inline-block;
background: #4D5061;
content: url(http://i1126.photobucket.com/albums/l611/ldocherty1/IMG_0730_zpsiz4dqc47.jpg);
color: white;
height: 250px;
margin: auto;
padding: 3px;
width: 250px;
}

.shape2 {
background: linear-gradient(35deg, #4D5061, #4D5061);
border-radius: 85px;
color: white;
height: 40px;
margin: 1% auto;
opacity: 0.9;
display: inline-block;
padding: 0px;
width: 250px;
}

</style>

</head>

<body>
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#"><img src="http://placehold.it/60x60" alt="Your Brand Name"></a>
<h1 class="nav-title">Liam Docherty's Digital Portfolio</h1>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li><a href="#">Home</a>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="true">About Me <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a>
</li>
<li><a href="#section3">Contact</a>
</li>
<li><a href="#">Something else here</a>
</li>
<li><a href="#">Separated link</a>
</li>
<li><a href="#">One more separated link</a>
</li>
</ul>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Units <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a>
</li>
<li><a href="#">Another action</a>
</li>
<li><a href="#">Something else here</a>
</li>

<li><a href="#">Separated link</a>
</li>

<li><a href="#">One more separated link</a>
</li>
</ul>
</li>
<li><a href="#">Clients</a>
</li>
<li><a href="#contact-me">Contact Me</a>
</li>
</ul>
</div>
<!-- /.navbar-collapse -->
</div>
<!-- /.container-fluid -->
</nav>


<section id="section1" class="section1">
<div class="hero">
<div class="row">
<div class="col-sm-6 col-sm-offset-3" style="background-color:pink;">
<div class="profile box">
<div class="shape"></div>
<div class="shape2">
<p>kjjjjjjjjjkjjjkkjkj</p>
</div>
</div>
</div>
</div>
</div>





<a href="#section2"><i class="fa fa-angle-down" style="font-size:100px;"></i></a>

</section>
<section id="section2" class="section2">


<a href="#contact-me"> <i class="fa fa-angle-down" style="font-size:100px;"></i></a>

</section>

<section id="contact-me" class="contact_section section3">


<a href="#section1"> <i class="fa fa-angle-up" style="font-size:100px;"></i></a>

</section>
<script src="https://code.jquery.com/jquery-3.1.1.js" integrity="sha256-16cdPddA6VdVInumRGo6IbivbERE8p7CQR3HzTBuELA=" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<footer>
<div class="footer">
<h2 class="footertext">Copyright © 2017 Liam Docherty's Site. All rights reserved.</h2>
</div>
</footer>
</body>

</html>

最佳答案

您好,我解决了您的问题,您可以检查以下代码。我更改了您的代码,您可以检查一下。.nav-title change and above shape div add form-group div

<head>
<html lang="en">
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Liam Docherty Digital Portfolio</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" href="css/style.css">

<style>
body {
margin: 0;
padding: 0;
}

.navbar.navbar-default {
background-color: #4D5061;
height: 10vh;
z-index: 100;
}

.navbar.navbar-default ul {
list-style-type: none;
text-align: right;
}

.navbar.navbar-default ul li {
display: inline-block;
}

.dropdown-menu li {
text-align: center
}

.dropdown .dropdown-menu {
background-color: #4D5061;
}

.dropdown .dropdown-menu a {
color: white;
}

.navbar.navbar-default ul li a {
display: inline-block;
padding: 3.5vh 8px 4px;
color: white;
text-decoration: none;
font-size: 14pt;
font-family: 'Roboto', sans-serif;
}

.navbar.navbar-default ul li:after {
content: '';
position: absolute;
right: 50%;
bottom: 0;
left: 50%;
height: 3px;
background-color: #FFFFFF;
border-radius: 9px;
transition: all .2s;
}

.navbar.navbar-default ul li a:hover {
color: white;
background-color: rgba(20, 50, 40, 0.5)
}

.nav.navbar-nav,
.nav.navbar-nav>li {
float: none;
}

.navbar.navbar-default ul li:hover:after {
right: 0;
left: 0;
}

.nav-title {
font-size: 14pt;
margin: 0;
top: 13px;
left: 45px;
width: 100%;
position: absolute;
text-align: center;
color: white;
font-family: 'Roboto', sans-serif;
}

.navbar.navbar-default ul.dropdown-menu li,
.navbar.navbar-default ul.dropdown-menu li a {
position: relative;
display: block;
}

#logo {
padding-top: 2vh;
padding-left: 20px;
float: left;
}

.hero {
background: url("https://static.pexels.com/photos/48727/pexels-photo-48727.jpeg") center center no-repeat;;
background-attachment: fixed;
position: relative;
background-size: cover;
width: 100%;
max-width: 100%;
width: 100vw;
height: 100%;
}

section {
position: relative;
height: 95vh;
}

.section1 {
height: 100vh;
text-align: center;
color: white;
}

.section2 {
background-color: #11B5E4;
text-align: center;
color: white;
}

.section3 {
background-color: #FFFFFF;
text-align: center;
color: white;
height: 90vh;
}

.fa-angle-down {
color: #4D5061;
position: absolute;
bottom: 0px;
}

.fa-angle-up {
color: #4D5061;
position: absolute;
bottom: 0px;
}

.footer {
height: 3vh;
background-color: #4D5061;
padding: 0;
right: 0;
bottom: 0;
left: 0;
}

.footertext {
font-size: 14pt;
color: white;
font-family: 'Roboto', sans-serif;
text-align: center;
}

.profile.box {
bottom: 0;
height: 50%;
left: 0;
margin: auto;
position: absolute;
right: 0;
top: 0;
width: 50%;
}

.shape {
border-radius: 25px;
display: inline-block;
background: #4D5061;
content: url(http://i1126.photobucket.com/albums/l611/ldocherty1/IMG_0730_zpsiz4dqc47.jpg);
color: white;
height: 250px;
margin: auto;
padding: 3px;
width: 250px;
}

.shape2 {
background: linear-gradient(35deg, #4D5061, #4D5061);
border-radius: 85px;
color: white;
height: 40px;
margin: 1% auto;
opacity: 0.9;
display: inline-block;
padding: 0px;
width: 250px;
}

</style>

</head>

<body>
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#"><img src="http://placehold.it/60x60" alt="Your Brand Name"></a>
<h1 class="nav-title">Liam Docherty's Digital Portfolio</h1>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li><a href="#">Home</a>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="true">About Me <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a>
</li>
<li><a href="#section3">Contact</a>
</li>
<li><a href="#">Something else here</a>
</li>
<li><a href="#">Separated link</a>
</li>
<li><a href="#">One more separated link</a>
</li>
</ul>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Units <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">Action</a>
</li>
<li><a href="#">Another action</a>
</li>
<li><a href="#">Something else here</a>
</li>

<li><a href="#">Separated link</a>
</li>

<li><a href="#">One more separated link</a>
</li>
</ul>
</li>
<li><a href="#">Clients</a>
</li>
<li><a href="#contact-me">Contact Me</a>
</li>
</ul>
</div>
<!-- /.navbar-collapse -->
</div>
<!-- /.container-fluid -->
</nav>


<section id="section1" class="section1">
<div class="hero">
<div class="row">
<div class="col-sm-6 col-sm-offset-3" style="background-color:pink;">
<div class="profile box">
<div class="form-group">
<div class="shape"></div>
</div>
<div class="form-group">
<div class="shape2">
<p>kjjjjjjjjjkjjjkkjkj</p>
</div>
</div>
</div>
</div>
</div>
</div>





<a href="#section2"><i class="fa fa-angle-down" style="font-size:100px;"></i></a>

</section>
<section id="section2" class="section2">


<a href="#contact-me"> <i class="fa fa-angle-down" style="font-size:100px;"></i></a>

</section>

<section id="contact-me" class="contact_section section3">


<a href="#section1"> <i class="fa fa-angle-up" style="font-size:100px;"></i></a>

</section>
<script src="https://code.jquery.com/jquery-3.1.1.js" integrity="sha256-16cdPddA6VdVInumRGo6IbivbERE8p7CQR3HzTBuELA=" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<footer>
<div class="footer">
<h2 class="footertext">Copyright © 2017 Liam Docherty's Site. All rights reserved.</h2>
</div>
</footer>
</body>

</html>

关于html - 如何使用 CSS 使 <DIV 使用 Bootstrap 居中?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/42965068/

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