1. 文字排版
  2. font-size

文字排版

font-size

用於控制元素字體大小的 Utilities。

Class樣式
text-xs
font-size: var(--text-xs); /* 0.75rem (12px) */ line-height: var(--text-xs--line-height); /* calc(1 / 0.75) */
text-sm
font-size: var(--text-sm); /* 0.875rem (14px) */ line-height: var(--text-sm--line-height); /* calc(1.25 / 0.875) */
text-base
font-size: var(--text-base); /* 1rem (16px) */ line-height: var(--text-base--line-height); /* calc(1.5 / 1) */
text-lg
font-size: var(--text-lg); /* 1.125rem (18px) */ line-height: var(--text-lg--line-height); /* calc(1.75 / 1.125) */
text-xl
font-size: var(--text-xl); /* 1.25rem (20px) */ line-height: var(--text-xl--line-height); /* calc(1.75 / 1.25) */
text-2xl
font-size: var(--text-2xl); /* 1.5rem (24px) */ line-height: var(--text-2xl--line-height); /* calc(2 / 1.5) */
text-3xl
font-size: var(--text-3xl); /* 1.875rem (30px) */ line-height: var(--text-3xl--line-height); /* calc(2.25 / 1.875) */
text-4xl
font-size: var(--text-4xl); /* 2.25rem (36px) */ line-height: var(--text-4xl--line-height); /* calc(2.5 / 2.25) */
text-5xl
font-size: var(--text-5xl); /* 3rem (48px) */ line-height: var(--text-5xl--line-height); /* 1 */
text-6xl
font-size: var(--text-6xl); /* 3.75rem (60px) */ line-height: var(--text-6xl--line-height); /* 1 */
text-7xl
font-size: var(--text-7xl); /* 4.5rem (72px) */ line-height: var(--text-7xl--line-height); /* 1 */
text-8xl
font-size: var(--text-8xl); /* 6rem (96px) */ line-height: var(--text-8xl--line-height); /* 1 */
text-9xl
font-size: var(--text-9xl); /* 8rem (128px) */ line-height: var(--text-9xl--line-height); /* 1 */
text-(length:<custom-property>)
font-size: var(<自訂屬性>);
text-[<值>]
font-size: <值>;

範例

基本範例

使用像是 text-smtext-lg 的工具類別來設定元素的字體大小

text-sm

The quick brown fox jumps over the lazy dog.

text-base

The quick brown fox jumps over the lazy dog.

text-lg

The quick brown fox jumps over the lazy dog.

text-xl

The quick brown fox jumps over the lazy dog.

text-2xl

The quick brown fox jumps over the lazy dog.

<p class="text-sm ...">The quick brown fox ...</p><p class="text-base ...">The quick brown fox ...</p><p class="text-lg ...">The quick brown fox ...</p><p class="text-xl ...">The quick brown fox ...</p><p class="text-2xl ...">The quick brown fox ...</p>

設定行高

使用像是 text-sm/6text-lg/7 的工具類別來同時設定元素的字體大小和行高

text-sm/6

So I started to walk into the water. I won't lie to you boys, I was terrified. But I pressed on, and as I made my way past the breakers a strange calm came over me. I don't know if it was divine intervention or the kinship of all living things but I tell you Jerry at that moment, I was a marine biologist.

text-sm/7

So I started to walk into the water. I won't lie to you boys, I was terrified. But I pressed on, and as I made my way past the breakers a strange calm came over me. I don't know if it was divine intervention or the kinship of all living things but I tell you Jerry at that moment, I was a marine biologist.

text-sm/8

So I started to walk into the water. I won't lie to you boys, I was terrified. But I pressed on, and as I made my way past the breakers a strange calm came over me. I don't know if it was divine intervention or the kinship of all living things but I tell you Jerry at that moment, I was a marine biologist.

<p class="text-sm/6 ...">So I started to walk into the water...</p><p class="text-sm/7 ...">So I started to walk into the water...</p><p class="text-sm/8 ...">So I started to walk into the water...</p>

使用自訂值

使用 text-[<值>] 語法 來設定字體大小基於完全自訂的值

<p class="text-[14px] ...">  <!-- ... --></p>

對於 CSS 變數,你也可以使用 text-(length:<自訂屬性>) 語法

<p class="text-(length:--my-text-size) ...">  <!-- ... --></p>

這只是 text-[lengthvar(<自訂屬性>)] 的簡寫,會自動為你加入 var() 函式。

響應式設計

前綴 font-size 工具類別 加上像 md: 的斷點變體,以便只在中等 螢幕尺寸以上應用此工具類別

<p class="text-sm md:text-base ...">  <!-- ... --></p>

變體文件中了解更多關於使用變體的資訊。

自訂你的主題

使用 --text-* 主題變數來自訂你的專案中的字體大小 工具類別

@theme {  --text-tiny: 0.625rem; }

現在, text-tiny 工具類別可以在你的標記中使用

<div class="text-tiny">  <!-- ... --></div>

你也可以為字體大小提供預設的 line-heightletter-spacingfont-weight

@theme {  --text-tiny: 0.625rem;  --text-tiny--line-height: 1.5rem;   --text-tiny--letter-spacing: 0.125rem;   --text-tiny--font-weight: 500; }

主題文件.

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