Pure.CSS - 響應式設計
Pure.CSS 有多個特殊類，用於建立響應式設計。
| 序號 | 類名及說明 |
|---|---|
| 1 | .pure-u-* 設定容器以佔用任何裝置上的所需空間。 |
| 2 | .pure-u-sm-* 設定容器以佔用寬度 ≥ 568px 的裝置上所需的空間。 |
| 3 | .pure-u-md-* 設定容器以佔用寬度 ≥ 768px 的裝置上所需的空間。 |
| 4 | .pure-u-lg-* 設定容器以佔用寬度 ≥ 1024px 的裝置上所需的空間。 |
| 5 | .pure-u-xl-* 設定容器以佔用寬度 ≥ 1280px 的裝置上所需的空間。 |
在以下示例中，我們要針對具有四欄的行建立一個響應式網格。這些欄應在小螢幕上堆疊，在中等大小的螢幕上應採用 50% 的寬度，在大螢幕上應採用 25% 的寬度。
透過為小螢幕新增 .pure-u-1 類，為中型螢幕新增 .pure-u-md-1-2 類，為大螢幕新增 .pure-u-lg-1-4 類的方式實現上述目的。調整頁面大小，檢視網格對螢幕大小的響應方式。
示例
purecss_responsive_design.htm
<html>
<head>
<title>The PURE.CSS Containers</title>
<meta name = "viewport" content = "width = device-width, initial-scale = 1">
<link rel = "stylesheet" href = "https://yui.yahooapis.com/pure/0.6.0/pure-min.css">
<link rel = "stylesheet" href = "https://yui.yahooapis.com/pure/0.6.0/grids-responsive-min.css">
<style>
.grids-example {
background: rgb(250, 250, 250);
margin: 2em auto;
font-family: Consolas, 'Liberation Mono', Courier, monospace;
text-align: center;
}
.graybox {
background: rgb(240, 240, 240);
border: 1px solid #ddd;
}
</style>
</head>
<body>
<div class = "grids-example">
<div class = "pure-g">
<div class = "pure-u-1-1">
<div class = "graybox">
<p>These four columns should stack on small screens,
should take up width: 50% on medium-sized screens, and should
take up width: 25% on large screens.</p>
</div>
</div>
<div class = "pure-u-1 pure-u-md-1-2 pure-u-lg-1-4">
<div class = "graybox">
<p>First Column</p>
</div>
</div>
<div class = "pure-u-1 pure-u-md-1-2 pure-u-lg-1-4">
<div class="graybox">
<p>Second Column</p>
</div>
</div>
<div class = "pure-u-1 pure-u-md-1-2 pure-u-lg-1-4">
<div class="graybox">
<p>Third Column</p>
</div>
</div>
<div class = "pure-u-1 pure-u-md-1-2 pure-u-lg-1-4">
<div class = "graybox">
<p>Fourth Column</p>
</div>
</div>
</div>
</div>
<div class = "grids-example">
<div class = "pure-g">
<div class = "pure-u-1">
<div class = "graybox">
<p>This column is to occupy the complete space of a row.</p>
</div>
</div>
</div>
</div>
<div class = "grids-example">
<div class = "pure-g">
<div class = "pure-u-2-5">
<div class = "graybox">
<p>This column is to occupy the two-fifth of the space of a row.</p>
</div>
</div>
</div>
</div>
<div class = "grids-example">
<div class = "pure-g">
<div class = "pure-u-3-5">
<div class = "graybox">
<p>This column is to occupy the three-fifth of the space of a row.</p>
</div>
</div>
</div>
</div>
<div class = "grids-example">
<div class = "pure-g">
<div class = "pure-u-1-3">
<div class = "graybox">
<p>Column 1: This column is to occupy the one-third of the
space of a row on all devices.</p>
</div>
</div>
<div class = "pure-u-1-3">
<div class = "graybox">
<p>Column 2: This column is to occupy the one-third of the space
of a row on all devices.</p>
</div>
</div>
<div class = "pure-u-1-3">
<div class = "graybox">
<p>Column 3: This column is to occupy the one-third of the space of a
row on all devices.</p>
</div>
</div>
</div>
</div>
</body>
</html>
結果
驗證結果。
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