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html - 背景图片不会用 HTML/CSS 显示

转载 作者:行者123 更新时间:2023-11-28 04:55:32 26 4
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我正在尝试将图片添加到我的“欢迎”ID,但该图片不会显示。

这是我的 CSS 和 HTML:

body {
margin: 0;
width: 100%;
height: 100%;
font-family: Helvetica;
}
.header {
width: 100%;
height: 35px;
background-color: rgba(0, 0, 0, 0.3);
}
#welcome {
background-image: url(../images/Welcome.jpg);
width: 100%;
height: 100%;
}
<!DOCTYPE html>
<html>

<head>
<title>Template</title>
<link rel="stylesheet" href="design.css">
<link rel="stylesheet" type="text/css" href="simplegrid.css">
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
</head>

<body>
<div class="header">
<div class="grid grid-pad">
<div class="col-1-3">
<h1>Logo</h1>
</div>
<div class="col-2-3">
<a href="#about">About</a>
<a href="#whatwedo">What we do</a>
<a href="#whoweare">Who we are</a>
<a href="#work">Our Work</a>
<a href="#contact"> Contact Us</a>
</div>
</div>

</div>
<section id="welcome">


</section>

</body>

</html>

我已经在 url 框中尝试了单引号和双引号。我还使用标签将图像添加到正文中并以这种方式显示,但由于某种原因它不会通过样式表显示。我也尝试过嵌入式和内联 css,但都没有用。任何帮助将不胜感激。

最佳答案

该部分将仅采用 0px 宽度和高度,因为它没有任何内容。要么添加内容,然后强制它扩展到它的高度,要么给出固定的高度,如下所示。理想情况下应该可以。

body {
margin: 0;
width: 100%;
height: 100%;
font-family: Helvetica;
}
.header {
width: 100%;
height: 35px;
background-color: rgba(0, 0, 0, 0.3);
}
#welcome {
background-image: url(data:image/jpeg;base64,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);
width: 400px;
height: 100px;
}
<!DOCTYPE html>
<html>

<head>
<title>Template</title>
<link rel="stylesheet" href="design.css">
<link rel="stylesheet" type="text/css" href="simplegrid.css">
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
</head>

<body>
<div class="header">
<div class="grid grid-pad">
<div class="col-1-3">
<h1>Logo</h1>
</div>
<div class="col-2-3">
<a href="#about">About</a>
<a href="#whatwedo">What we do</a>
<a href="#whoweare">Who we are</a>
<a href="#work">Our Work</a>
<a href="#contact"> Contact Us</a>
</div>
</div>

</div>
<section id="welcome">

</section>

</body>

</html>

关于html - 背景图片不会用 HTML/CSS 显示,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/40433907/

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