顺风 CSS Z 指数
顺风 CSS 是一个实用的 CSS 框架，它提供了在使用 CSS 时管理我们的 HTML 内容的类。顺风 CSS 使我们的设计部分更容易，并对多个平台做出响应。z-Index 实用程序用于控制元素的堆栈顺序。它是 CSS z-index 属性的替代品。该类用于描述三维平面上的 z 指数，如下例所示。
顺风 CSS z-index 类:
- z-0
- z-10
- z-20
- z-30
- z-40
- z-50
- z-auto
注:在上述类中， z-0 相当于 z-index:0 CSS 属性等等。
z-0: 用于给元素赋予 z-index 0。
语法:
<element class="z-0">....</element>
示例:
超文本标记语言
<!DOCTYPE html>
<head>
<link
rel="stylesheet"
href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css">
</head>
<body class="text-center">
<h1 class="text-green-600 text-5xl font-bold">
GeeksforGeeks
</h1>
<b>Tailwind CSS Z-Index Class</b>
<div class="flex-column">
<div class="relative z-0 w-full
h-12 bg-green-400"
style="top: 32px;">0</div>
<div class="relative z-10 w-full
h-12 bg-yellow-400">1</div>
<div class="relative z-20 w-full
h-12 bg-red-400">2</div>
<div class="relative z-30 w-full
h-12 bg-blue-400">3</div>
<div class="relative z-40 w-full
h-12 bg-green-300">4</div>
<div class="relative z-50 w-full
h-12 bg-orange-400">5</div>
</div>
</body>
</html>
输出:
z-10: 用于给元素赋予 z-index 10。元素沿 z 轴向上显示 10px。
语法:
<element class="z-10">....</element>
示例:
超文本标记语言
<!DOCTYPE html>
<head>
<link
rel="stylesheet"
href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css">
</head>
<body class="text-center">
<h1 class="text-green-600 text-5xl font-bold">
GeeksforGeeks
</h1>
<b>Tailwind CSS Z-Index Class</b>
<div class="flex-column">
<div class="relative z-0 w-full h-12 bg-green-400">0</div>
<div class="relative z-10 w-full
h-12 bg-yellow-400" style="top: 32px;">1</div>
<div class="relative z-20 w-full h-12 bg-red-400">2</div>
<div class="relative z-30 w-full h-12 bg-blue-400">3</div>
<div class="relative z-40 w-full h-12 bg-green-300">4</div>
<div class="relative z-50 w-full h-12 bg-orange-400">5</div>
</div>
</body>
</html>
输出:
z-20: 用于给元素赋予 z-index 20。元素沿 z 轴向上显示 20px。
语法:
<element class="z-20">....</element>
示例:
超文本标记语言
<!DOCTYPE html>
<head>
<link
rel="stylesheet"
href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css">
</head>
<body class="text-center">
<h1 class="text-green-600 text-5xl font-bold">
GeeksforGeeks
</h1>
<b>Tailwind CSS Z-Index Class</b>
<div class="flex-column">
<div class="relative z-0 w-full h-12 bg-green-400">0</div>
<div class="relative z-10 w-full h-12 bg-yellow-400">1</div>
<div class="relative z-20 w-full h-12 bg-red-400"
style="top: 32px;">2</div>
<div class="relative z-30 w-full h-12 bg-blue-400">3</div>
<div class="relative z-40 w-full h-12 bg-green-300">4</div>
<div class="relative z-50 w-full h-12 bg-orange-400">5</div>
</div>
</body>
</html>
输出:
z-30: 用于给元素赋予 z-index 30。元素沿 z 轴向上显示 30px。
语法:
<element class="z-30">....</element>
示例:
超文本标记语言
<!DOCTYPE html>
<head>
<link
rel="stylesheet"
href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css">
</head>
<body class="text-center">
<h1 class="text-green-600 text-5xl font-bold">
GeeksforGeeks
</h1>
<b>Tailwind CSS Z-Index Class</b>
<div class="flex-column">
<div class="relative z-0 w-full h-12 bg-green-400">0</div>
<div class="relative z-10 w-full h-12 bg-yellow-400">1</div>
<div class="relative z-20 w-full h-12 bg-red-400">2</div>
<div class="relative z-30 w-full h-12
bg-blue-400" style="top: 32px;">3</div>
<div class="relative z-40 w-full h-12 bg-green-300">4</div>
<div class="relative z-50 w-full h-12 bg-orange-400">5</div>
</div>
</body>
</html>
输出:
z-40: 用于给元素赋予 z-index 40。元素沿 z 轴向上显示 40px。
语法:
<element class="z-40">....</element>
示例:
超文本标记语言
<!DOCTYPE html>
<head>
<link
rel="stylesheet"
href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css">
</head>
<body class="text-center">
<h1 class="text-green-600 text-5xl font-bold">
GeeksforGeeks
</h1>
<b>Tailwind CSS Z-Index Class</b>
<div class="flex-column">
<div class="relative z-0 w-full h-12 bg-green-400">0</div>
<div class="relative z-10 w-full h-12 bg-yellow-400">1</div>
<div class="relative z-20 w-full h-12 bg-red-400">2</div>
<div class="relative z-30 w-full h-12 bg-blue-400">3</div>
<div class="relative z-40 w-full h-12 bg-green-300"
style="top: 32px;">4</div>
<div class="relative z-50 w-full h-12 bg-orange-400">5</div>
</div>
</body>
</html>
输出:
z-50: 它T3】用来给元素赋予 z-index 50。元素沿 z 轴向上显示 50px。
语法:
<element class="z-50">....</element>
示例:
超文本标记语言
<!DOCTYPE html>
<head>
<link
rel="stylesheet"
href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css">
</head>
<body class="text-center">
<h1 class="text-green-600 text-5xl font-bold">
GeeksforGeeks
</h1>
<b>Tailwind CSS Z-Index Class</b>
<div class="flex-column">
<div class="relative z-0 w-full h-12 bg-green-400">0</div>
<div class="relative z-10 w-full h-12 bg-yellow-400">1</div>
<div class="relative z-20 w-full h-12 bg-red-400">2</div>
<div class="relative z-30 w-full h-12 bg-blue-400">3</div>
<div class="relative z-40 w-full h-12 bg-green-300">4</div>
<div class="relative z-50 w-full h-12 bg-orange-400"
style="top: 32px;">5</div>
</div>
</body>
</html>
输出:
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