如何填充页面网格并在单个列中布置内容宽度？ [英] How do I fill up the page grid and lay out the content widths in a single column?
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问题描述
我正在尝试为网站开发创建灵活框列。但是，我要做的只是产生一列弹性框。
I'm trying to create flex box columns for web development. However, all I managed to do is produce one column of flex boxes.
一些基本的CSS代码可以验证div卡始终填充页面网格并对于足够小的宽度，将内容放在单个列中。
What are some basic CSS codes that would verify that the div cards always fill up the page grid and that for a width small enough, the contents are laid out in a single column.
@charset "utf-8";
/*
CSS Code
*/
section {
display: flexbox;
flex-direction: row;
flex-wrap: wrap-reverse;
}
div.card {
display: flex;
flex-basis: 200px;
flex-grow: 1;
flex-shrink: 1;
flex-direction: column;
flex-wrap: nowrap;
justify-content: space-between;
align-items: center;
}
<!doctype html>
<html lang="en">
<head>
<!--
HTML Code
-->
<meta charset="utf-8">
<title>Coding Challenge 5-2</title>
<link href="code5-2_layout.css" rel="stylesheet" />
<link href="code5-2_flex.css" rel="stylesheet" />
</head>
<body>
<h1>Social Media Sites</h1>
<section>
<div class="card">
<header>
<h1>Facebook</h1>
</header>
<img src="facebook.png" alt="Facebook" class="icon" />
<footer>238,150 followers</footer>
</div>
<div class="card">
<header>
<h1>Twitter</h1>
</header>
<img src="twitter.png" alt="Twitter" class="icon" />
<footer>48,871 followers</footer>
</div>
<div class="card">
<header>
<h1>Instagram</h1>
</header>
<img src="instagram.png" alt="Instagram" class="icon" />
<footer>171,244 followers</footer>
</div>
<div class="card">
<header>
<h1>GooglePlus</h1>
</header>
<img src="google-plus.png" alt="GooglePlus" class="icon" />
<footer>64,288 followers</footer>
</div>
<div class="card">
<header>
<h1>YouTube</h1>
</header>
<img src="youtube.png" alt="YouTube" class="icon" />
<footer>Subscribe to our Channel</footer>
</div>
<div class="card">
<header>
<h1>Vimeo</h1>
</header>
<img src="vimeo.png" alt="Vimeo" class="icon" />
<footer>Get the Vimeo Feed</footer>
</div>
<div class="card">
<header>
<h1>Skype</h1>
</header>
<img src="share.png" alt="Skype" class="icon" />
<footer>Join a Skype Chat</footer>
</div>
<div class="card">
<header>
<h1>Pinterest</h1>
</header>
<img src="pinterest.png" alt="Pinterest" class="icon" />
<footer>Create your Page</footer>
</div>
<div class="card">
<header>
<h1>Bloggr</h1>
</header>
<img src="bloggr.png" alt="Bloggr" class="icon" />
<footer>Subscribe to our Feed</footer>
</div>
<div class="card">
<header>
<h1>Tumblr</h1>
</header>
<img src="tumblr.png" alt="Tumblr" class="icon" />
<footer>Get Daily Updates</footer>
</div>
<div class="card">
<header>
<h1>Share</h1>
</header>
<img src="share.png" alt="Share" class="icon" />
<footer>Share our Content</footer>
</div>
<div class="card">
<header>
<h1>E-mail</h1>
</header>
<img src="email.png" alt="email" class="icon" />
<footer>E-mail Us!</footer>
</div>
</section>
</body>
</html>
推荐答案
在您的部分 CSS上，将 flexbox 更改为 flex ，然后
On your section CSS, change flexbox to flex and it shall work.
@charset "utf-8";
/*
CSS Code
*/
section {
display: flex; /* Change from flexbox to flex */
flex-direction: row;
flex-wrap: wrap-reverse;
}
div.card {
display: flex;
flex-basis: 200px;
flex-grow: 1;
flex-shrink: 1;
flex-direction: column;
flex-wrap: nowrap;
justify-content: space-between;
align-items: center;
}
<!doctype html>
<html lang="en">
<head>
<!--
HTML Code
-->
<meta charset="utf-8">
<title>Coding Challenge 5-2</title>
<link href="code5-2_layout.css" rel="stylesheet" />
<link href="code5-2_flex.css" rel="stylesheet" />
</head>
<body>
<h1>Social Media Sites</h1>
<section>
<div class="card">
<header>
<h1>Facebook</h1>
</header>
<img src="facebook.png" alt="Facebook" class="icon" />
<footer>238,150 followers</footer>
</div>
<div class="card">
<header>
<h1>Twitter</h1>
</header>
<img src="twitter.png" alt="Twitter" class="icon" />
<footer>48,871 followers</footer>
</div>
<div class="card">
<header>
<h1>Instagram</h1>
</header>
<img src="instagram.png" alt="Instagram" class="icon" />
<footer>171,244 followers</footer>
</div>
<div class="card">
<header>
<h1>GooglePlus</h1>
</header>
<img src="google-plus.png" alt="GooglePlus" class="icon" />
<footer>64,288 followers</footer>
</div>
<div class="card">
<header>
<h1>YouTube</h1>
</header>
<img src="youtube.png" alt="YouTube" class="icon" />
<footer>Subscribe to our Channel</footer>
</div>
<div class="card">
<header>
<h1>Vimeo</h1>
</header>
<img src="vimeo.png" alt="Vimeo" class="icon" />
<footer>Get the Vimeo Feed</footer>
</div>
<div class="card">
<header>
<h1>Skype</h1>
</header>
<img src="share.png" alt="Skype" class="icon" />
<footer>Join a Skype Chat</footer>
</div>
<div class="card">
<header>
<h1>Pinterest</h1>
</header>
<img src="pinterest.png" alt="Pinterest" class="icon" />
<footer>Create your Page</footer>
</div>
<div class="card">
<header>
<h1>Bloggr</h1>
</header>
<img src="bloggr.png" alt="Bloggr" class="icon" />
<footer>Subscribe to our Feed</footer>
</div>
<div class="card">
<header>
<h1>Tumblr</h1>
</header>
<img src="tumblr.png" alt="Tumblr" class="icon" />
<footer>Get Daily Updates</footer>
</div>
<div class="card">
<header>
<h1>Share</h1>
</header>
<img src="share.png" alt="Share" class="icon" />
<footer>Share our Content</footer>
</div>
<div class="card">
<header>
<h1>E-mail</h1>
</header>
<img src="email.png" alt="email" class="icon" />
<footer>E-mail Us!</footer>
</div>
</section>
</body>
</html>
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