html - 有没有办法让 flexbox 适合屏幕?
问题描述
我有 4 列,我需要使页面具有响应性,以便它可以折叠以在一个屏幕中容纳所有四列。现在,垂直监视器上的屏幕显示 2 个大列,并将另外两个推到一边,见下图。
如何更改我的 html/css 以便显示所有四列。如果该列可以相互折叠以适应下面的不同分辨率代码,那也没关系我尝试了 margin-bottom , margin left , margin-rifght 甚至 flexflow: row 。但我没有运气。我对 Web 开发非常陌生,如果有人可以帮助我使页面响应监视器的不同分辨率,我想。它现在适用于 27 水平显示器,但不适用于 24 垂直显示器
<!DOCTYPE html>
<html lang="en">
<!--html basic skeleton of the page -->
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="app.component.css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
</head>
<body>
<div class="container-fluid header mb-5">
<div class="d-flex flex-row p-2 align-items-center title">
<img src="../assets/logo.png" [width]="50" [height]="50">
<a class="ml-3 title-text" href="/">Test</a>
</div>
<div class="d-flex flex-row banner">
<a class="nav-text mx-3" href="/">Home</a>
<a class="nav-text mx-3" href="/">Contact Us</a>
</div>
</div>
<div class="container-fluid" >
<div class="d-flex flex-row justify-content-around">
<div class="d-flex flex-column">
<h2 class="category"> Test </h2>
<div class="card align-items-center justify-content-center">
<i class="fa fa-sort-amount-desc fa-2x mb-3" aria-hidden="true"></i>
<a href="/" target="_blank">Test2</a>
</div>
<div class="card align-items-center justify-content-center">
<i class="fa fa-filter fa-2x mb-3" aria-hidden="true"></i>
<a href="/" target="_blank">Test3</a>
</div>
</div>
<div class="d-flex flex-column">
<h2 class="category">Analytics</h2>
<div class="card align-items-center justify-content-center">
<i class="fa fa-link fa-2x mb-3" aria-hidden="true"></i>
<a href="/" target="_blank">Builder</a>
</div>
<div class="card align-items-center justify-content-center">
<i class="fa fa-language fa-2x" aria-hidden="true"></i>
<a href="/" target="_blank">Tool</a>
</div>
<div class="card align-items-center justify-content-center">
<i class="fa fa-fire fa-2x mb-3" aria-hidden="true"></i>
<a href="/" target="_blank">Engagement Map</a>
</div>
</div>
<div class="d-flex flex-column">
<h2 class="category">Other Tools </h2>
<div class="card align-items-center justify-content-center">
<i class="fa fa-newspaper-o fa-2x mb-3" aria-hidden="true"></i>
<a href="/">C</a>
</div>
<div class="card align-items-center justify-content-center">
<i class="fa fa-globe fa-2x mb-3" aria-hidden="true"></i>
<a href="/" target="">G</a>
</div>
</div>
<div class="d-flex flex-column">
<h2 class="category">Documentation</h2>
<div class="card align-items-center justify-content-center">
<i class="fa fa-file-text-o fa-2x mb-3" aria-hidden="true"></i>
<a href="/" target="_blank">P</a>
</div>
<div class="card align-items-center justify-content-center">
<i class="fa fa-file-text-o fa-2x mb-3" aria-hidden="true"></i>
<a href="/">D</a>
</div>
</div>
</div>
</div>
</body>
</html>
css for the page
* {
box-sizing: border-box;
}
body {
font-family: 'EB Garamond', sans-serif;
}
enter code here
i {
color: #0A2240;
}
a {
font-family: 'EB Garamond', sans-serif;
color: #0A2240;
}
a:hover, a:active{
text-decoration: underline;
}
.header {
padding: 0;
}
.title {
background: #0A2240;
font-size: 25px;
}
.banner {
padding: 10px;
text-align: left;
background: #b30000;
color: white;
font-size: 15px;
}
.title-text, .nav-text {
color: white;
font-family: "EB Garamond", sans-serif;
}
h2.category {
color:#0A2240;
text-align: center;
font-size: 25px;
text-align: center;
}
.card {
box-shadow: 0 10px 8px 5px rgba(0, 0, 0, 0.2);
width: 100%;
min-width: 400px;
height: 150px;
padding: 20px;
text-align: center;
background-color: white;
border-style:solid;
border-color:#253746;
border-radius: 25px;
border-width: 2px;
margin-bottom: 60px;
}
解决方案
当我们将flex-wrap:wrap添加到盒子的父元素时,它会自动折叠。所以这段代码可能是你问题的解决方案:)
.container-fluid .d-flex {
display:flex;
flex-wrap:wrap;
}
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