1. Typography
  2. letter-spacing

Typography

letter-spacing

用于控制元素的字符间距的功能类。

ClassStyles
tracking-tighter
letter-spacing: var(--tracking-tighter); /* -0.05em */
tracking-tight
letter-spacing: var(--tracking-tight); /* -0.025em */
tracking-normal
letter-spacing: var(--tracking-normal); /* 0em */
tracking-wide
letter-spacing: var(--tracking-wide); /* 0.025em */
tracking-wider
letter-spacing: var(--tracking-wider); /* 0.05em */
tracking-widest
letter-spacing: var(--tracking-widest); /* 0.1em */
tracking-(<custom-property>)
letter-spacing: var(<custom-property>);
tracking-[<value>]
letter-spacing: <value>;

示例

基础示例

使用 tracking-tighttracking-wide 等功能类来设置元素的字符间距:

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.

<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>

使用负值

对于 Tailwind 默认提供的命名字符间距比例来说,使用负值可能没有太大意义,但如果你已经自定义了使用数字的比例,它会很有用:

@theme {  --tracking-1: 0em;  --tracking-2: 0.025em;  --tracking-3: 0.05em;  --tracking-4: 0.1em;}

要使用负的字符间距值,在类名前加上短横线来将其转换为负值:

<p class="-tracking-2">The quick brown fox ...</p>

使用自定义值

Use the tracking-[<value>] syntax to set the letter spacing based on a completely custom value:

<p class="tracking-[.25em] ...">  <!-- ... --></p>

For CSS variables, you can also use the tracking-(<custom-property>) syntax:

<p class="tracking-(--my-tracking) ...">  <!-- ... --></p>

This is just a shorthand for tracking-[var(<custom-property>)] that adds the var() function for you automatically.

响应式设计

Prefix a letter-spacing utility with a breakpoint variant like md: to only apply the utility at medium screen sizes and above:

<p class="tracking-tight md:tracking-wide ...">  <!-- ... --></p>

Learn more about using variants in the variants documentation.

自定义主题

Use the --tracking-* theme variables to customize the letter spacing utilities in your project:

@theme {  --tracking-tightest: -0.075em; }

Now the tracking-tightest utility can be used in your markup:

<p class="tracking-tightest">  <!-- ... --></p>

Learn more about customizing your theme in the theme documentation.

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