【发布时间】:2021-12-29 02:21:48
【问题描述】:
可能是一个新手问题。我正在尝试创建 2 行,每行 3 个部分。但是由于某种原因,即使我设置了 class="col-lg-4",这些部分仍然像 class="col-lg-2" 一样占用盒子 基本上我想在里面放 6 个正方形而不是 6 个矩形
据我了解,col-lg-4 应该占容器的 33%,因此创建一行 3 我在这里设置了它,但它似乎不想工作,我不知道为什么
.bookshelf {
background-color: #564E52;
width: 1100px;
height: 700px;
display: flex;
margin: 100px auto 100px auto;
border: 20px solid #7F5822;
}
@media (max-width: 800px){
.bookshelf{
width: 900px;
height: 500px;
}
}
#section1 {
border: 20px solid #7F5822;
}
#section2 {
border: 20px solid red;
}
#section3 {
border: 20px solid purple;
}
#section4 {
border: 20px solid green;
}
#section5 {
border: 20px solid yellow;
}
#section6 {
border: 20px solid pink;
}
<!doctype html>
<html>
<head>
<meta lang="en-US">
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>penpal</title>
<link rel="stylesheet" href="css/bootstrap.min.css">
<link rel="stylesheet" href="css/styles.css">
</head>
<body>
<div id="main" class="container-fluid">
<div class="wrapper">
<div class="bookshelf">
<span id="section1" class="col-sm-6 col-lg-4">
</span>
<span id="section2" class="col-sm-6 col-lg-4">
</span>
<span id="section3" class="col-sm-6 col-lg-4">
</span>
<span id="section4" class="col-sm-6 col-lg-4">
</span>
<span id="section5" class="col-sm-6 col-lg-4">
</span>
<span id="section6" class="col-sm-6 col-lg-4">
</span>
</div>
</div>
</div>
</body>
</html>
【问题讨论】:
-
哪个版本的引导程序?最新版本需要this HTML structure
标签: html css twitter-bootstrap grid-system