我希望图像填充页面的列：-https://i.stack.imgur.com/VtgcW.jpg
我正在尝试重新创建一个网站以测试我的技能，该网站是：-https://www.simplesite.com
当我将其分配给主体时它正在工作，但是当我将其分配给div时，下面有空白。我已经尝试了很多无法摆脱空白的东西。任何帮助，将不胜感激 HTML：-
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Font Awesome -->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.4.1/css/all.css" integrity="sha384-5sAR7xN1Nv6T6+dT2mhtzEpVJvfS3NScPQTrOxhwjIuvcA67KV2R5Jz6kr4abQsz" crossorigin="anonymous">
<!-- Google Font -->
<link href="https://fonts.googleapis.com/css?family=Nunito:200,300,400,700" rel="stylesheet">
<link href="https://fonts.googleapis.com/css?family=Roboto&display=swap" rel="stylesheet">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
<!-- Custom CSS -->
<link rel="stylesheet" href="app.css">
<link rel="stylesheet" href="header">
<title>SimpleSite</title>
</head>
<body>
<div class="contain">
<Section id="Navbar">
<nav id="mainNavbar" class="navbar navbar-light navbar-expand-md fixed-top pt-3">
<a href="#" class="navbar-brand">SimpleSite</a>
<button class="navbar-toggler" data-toggle="collapse" data-target="#navLinks" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navLinks">
<ul class="navbar-nav">
<li class="nav-item">
<a href="" class="nav-link">Make a free website or blog</a>
</li>
<li class="nav-item">
<a href="" class="nav-link">Customer Service</a>
</li>
<li class="nav-item">
<a href="" class="nav-link">Features</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link">Themes</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link">Our Blog</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link">Careers</a>
</li>
</ul>
<ul class="navbar-nav ml-auto">
<li class="nav-item" id="button">
<a href="#" class="btn btn-success">LOG IN</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link dropdown-toggle" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<i class="fas fa-globe" style="font-size: 20px;"></i> English
</a>
<div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdown">
<a href="#" class="dropdown-item">Español</a>
<a href="#" class="dropdown-item">Français</a>
<a href="#" class="dropdown-item">Dansk</a>
</div>
</li>
</ul>
</div>
</nav>
</Section>
<Section id="bgimage">
<div class="container">
<div class="row">
<div class="col-md-12" id="special">
<h1 class="text-center text-white">Create your website in <span>three simple steps</span></h1>
<p class="text-center text-white"><strong>-it's free!-</strong></p>
<button class="btn btn-danger rounded-pill"><span>START HERE</span></button>
</div>
</div>
</div>
</Section>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>
</div>
</body>
</html>
CSS：-
#mainNavbar .navbar-brand {
font-size: 2.4rem;
font-family: "Trebuchet MS", Tahoma, Geneva, Arial, Helvetica, sans-serif;
color: #EA1C2C;
font-weight: 900;
}
#mainNavbar .nav-link {
color: #ffffff;
font-family: Roboto;
font-weight: 300;
font-size: 1.4rem;
}
#mainNavbar .nav-item {
margin-left: 1.2rem;
}
#button .btn-success {
color: white;
background-color: transparent;
border-color: white;
border-radius: 30px;
width: 125px;
font-weight: 400;
}
#special {
padding-top: 33%;
}
#special h1 {
font-size: 55px;
font-weight: 100;
letter-spacing: 1.7px;
}
#special p {
font-size: 30px;
font-weight: 400;
letter-spacing: 2.0px;
padding-top: 30px;
}
#special span {
font-weight: 600;
}
#special button {
margin-top: 1.2rem;
height: 50px;
width: 200px;
margin-left: 40%;
padding-right: 20px;
padding-bottom: 10px;
}
.contain {
background: url("imgs/starter5.jpg") center center;
background-repeat: no-repeat;
background-size: ;
}
答案 0 :(得分：0)
请检查此jsfiddle链接。希望这能解决您的问题。下面是相同的代码。
#mainNavbar .navbar-brand {
font-size:2.4rem;
font-family: "Trebuchet MS", Tahoma, Geneva, Arial, Helvetica, sans-serif;
color: #EA1C2C;
font-weight: 900;
}
#mainNavbar .nav-link {
color: #ffffff;
font-family: Roboto;
font-weight: 300;
font-size: 1.4rem;
}
#mainNavbar .nav-item {
margin-left: 1.2rem;
}
#button .btn-success {
color: white;
background-color: transparent;
border-color: white;
border-radius: 30px;
width: 125px;
font-weight: 400;
}
#special {
padding-top: 33%;
}
#special h1 {
font-size: 55px;
font-weight: 100;
letter-spacing: 1.7px;
}
#special p {
font-size: 30px;
font-weight: 400;
letter-spacing: 2.0px;
padding-top: 30px;
}
#special span {
font-weight: 600;
}
#special button {
margin-top: 1.2rem;
height: 50px;
width: 200px;
margin-left: 40%;
padding-right: 20px;
padding-bottom: 10px;
}
.contain {
background: url("https://previews.123rf.com/images/dolgachov/dolgachov1407/dolgachov140701912/29971506-business-interview-employment-and-office-concept-business-team-with-tablet-pc-computer-interviewing-.jpg") center center / cover;
background-repeat: no-repeat;
background-size: ;
min-height: 100vh;
}<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Font Awesome -->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.4.1/css/all.css" integrity="sha384-5sAR7xN1Nv6T6+dT2mhtzEpVJvfS3NScPQTrOxhwjIuvcA67KV2R5Jz6kr4abQsz" crossorigin="anonymous">
<!-- Google Font -->
<link href="https://fonts.googleapis.com/css?family=Nunito:200,300,400,700" rel="stylesheet">
<link href="https://fonts.googleapis.com/css?family=Roboto&display=swap" rel="stylesheet">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
<!-- Custom CSS -->
<link rel="stylesheet" href="app.css">
<link rel="stylesheet" href="header">
<title>SimpleSite</title>
</head>
<body>
<div class="contain">
<Section id="Navbar">
<nav id="mainNavbar" class="navbar navbar-light navbar-expand-md fixed-top pt-3">
<a href="#" class="navbar-brand">SimpleSite</a>
<button class="navbar-toggler" data-toggle="collapse" data-target="#navLinks" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navLinks">
<ul class="navbar-nav">
<li class="nav-item">
<a href="" class="nav-link">Make a free website or blog</a>
</li>
<li class="nav-item">
<a href="" class="nav-link">Customer Service</a>
</li>
<li class="nav-item">
<a href="" class="nav-link">Features</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link">Themes</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link">Our Blog</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link">Careers</a>
</li>
</ul>
<ul class="navbar-nav ml-auto">
<li class="nav-item" id="button">
<a href="#" class="btn btn-success">LOG IN</a>
</li>
<li class="nav-item">
<a href="#" class="nav-link dropdown-toggle" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<i class="fas fa-globe" style="font-size: 20px;"></i> English
</a>
<div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdown">
<a href="#" class="dropdown-item">Español</a>
<a href="#" class="dropdown-item">Français</a>
<a href="#" class="dropdown-item">Dansk</a>
</div>
</li>
</ul>
</div>
</nav>
</Section>
<Section id="bgimage">
<div class="container">
<div class="row">
<div class="col-md-12" id="special">
<h1 class="text-center text-white">Create your website in <span>three simple steps</span></h1>
<p class="text-center text-white"><strong>-it's free!-</strong></p>
<button class="btn btn-danger rounded-pill"><span>START HERE</span></button>
</div>
</div>
</div>
</Section>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>
</div>
</body>
</html>
答案 1 :(得分：0)
首先，您需要将背景尺寸调整为适合折叠的尺寸，这意味着将其设置为可以覆盖的范围（请注意，图像尺寸应为1920x1080，以看起来不错且没有像素化）。
添加/更改此内容
.contain {
background: url("imgs/starter5.jpg") 50% 0;
background-repeat: no-repeat;
background-size: cover;
}
如果图像质量好于它应该填充页面的所有第一折！
答案 2 :(得分：0)
您的CSS几乎不需要修改。请在您的包含类中尝试以下height属性：
.contain {
background: url(imgs/starter5.jpg) center center;
background-repeat: no-repeat;
height: 100vh;
}