letter-spacing

<https://developer.mozilla.org/zh-CN/docs/Web/CSS/letter-spacing>

CSS 的 letter-spacing 属性用于设置文本字符的间距表现。在渲染文本时添加到字符之间的自然间距中。letter-spacing 的正值会导致字符分布得更远，而 letter-spacing 的负值会使字符更接近。

语法

/* Keyword value */
letter-spacing: normal;

/* <length> values */
letter-spacing: 0.3em;
letter-spacing: 3px;
letter-spacing: 0.3px;

/* Global values */
letter-spacing: inherit;
letter-spacing: initial;
letter-spacing: unset;

Letter Spacing

<https://www.tailwindcss.cn/docs/letter-spacing>

用法

Class	Properties
tracking-tighter	letter-spacing: -0.05em;
tracking-tight	letter-spacing: -0.025em;
tracking-normal	letter-spacing: 0em;
tracking-wide	letter-spacing: 0.025em;
tracking-wider	letter-spacing: 0.05em;
tracking-widest	letter-spacing: 0.1em;