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Letter Spacing

Utilities for controlling the tracking (letter spacing) of an element.

Default class reference

Class
屬性
tracking-tighterletter-spacing: -0.05em;
tracking-tightletter-spacing: -0.025em;
tracking-normalletter-spacing: 0em;
tracking-wideletter-spacing: 0.025em;
tracking-widerletter-spacing: 0.05em;
tracking-widestletter-spacing: 0.1em;

Usage

Control the letter spacing of an element using the tracking-{size} utilities.

.tracking-tighter

The quick brown fox jumps over the lazy dog.

.tracking-tight

The quick brown fox jumps over the lazy dog.

.tracking-normal

The quick brown fox jumps over the lazy dog.

.tracking-wide

The quick brown fox jumps over the lazy dog.

.tracking-wider

The quick brown fox jumps over the lazy dog.

.tracking-widest

The quick brown fox jumps over the lazy dog.

<p class="tracking-tighter ...">The quick brown fox ...</p>
<p class="tracking-tight ...">The quick brown fox ...</p>
<p class="tracking-normal ...">The quick brown fox ...</p>
<p class="tracking-wide ...">The quick brown fox ...</p>
<p class="tracking-wider ...">The quick brown fox ...</p>
<p class="tracking-widest ...">The quick brown fox ...</p>

Responsive

To control the letter spacing of an element at a specific breakpoint, add a {screen}: prefix to any existing letter spacing utility. For example, use md:tracking-wide to apply the tracking-wide utility at only medium screen sizes and above.

<p class="tracking-tight md:tracking-wide ...">The quick brown fox jumps over the lazy dog.</p>

For more information about Tailwind’s responsive design features, check out the Responsive Design documentation.

Customizing

Letter Spacings

By default, Tailwind provides six tracking utilities. You can change, add, or remove these by editing the theme.letterSpacing section of your Tailwind config.

  // tailwind.config.js
  module.exports = {
    theme: {
      letterSpacing: {
+       tightest: '-.075em',
        tighter: '-.05em',
-       tight: '-.025em',
        normal: '0',
-       wide: '.025em',
        wider: '.05em',
-       widest: '.1em',
+       widest: '.25em',
      }
    }
  }

Variants

默認情況下, 只有 響應式 的 tracking 變化模式 (variants) 會產生。

tailwind.config.jsvariants 區塊中變更 letterSpacing 屬性來決定有哪些變化模式會生成。

舉個例子來說,這個設定將會生成 響應式 和 hover 的變化模式。

  // tailwind.config.js
  module.exports = {
    variants: {
      extend: {
        // ...
+       letterSpacing: ['responsive', 'hover'],
      }
    }
  }

Disabling

如果你不打算在專案中使用 tracking 功能,可以在你的設定檔裡的 corePlugins 屬性中將 letterSpacing 設定為 false 來停用功能:

  // tailwind.config.js
  module.exports = {
    corePlugins: {
      // ...
+     letterSpacing: false,
    }
  }