css first
The :first CSS pseudo-class, used with the @page at-rule, represents the first page of a printed document., first @page CSS 伪类选择器描述的是：打印文档的时候，第一页的样式。, first-child是CSS當中的一種偽類別（pseudo-class），代表任何身為長子的元素（親元素的第一個子元素）。, 在CSS 虛擬類別（pseudo-class）中，:first-of-type 代表本節點為兄弟節點中第一個此類型節點。,More "Try it Yourself" examples below. Definition and Usage. The :first-child selector is used to select the specified selector, only if it is the first child of its parent. ,实例. 选择属于其父元素的首个子元素的每个<p> 元素，并为其设置样式： p:first-child background-color:yellow; }. 亲自试一试 ... ,Definition and Usage. The :first-of-type selector matches every element that is the first child, of a particular type, of its parent. Tip: This is the same as ... ,This is one of the most well-known examples of authors misunderstanding how :first-child works. Introduced in CSS2, the :first-child pseudo-class represents the ... ,除了::before 和::after，CSS 的偽元素還有::first-line、::first-letter 和::selection 這三個，這三個相對來說就簡單得多，用法也較為單純。 ,對於CSS 的初學者而言，比較不容易理解的大概就是偽類以及偽元素，一個比較簡單的區分，偽類開頭會是 ... 現在我們來試試看 :first-child ，照著以下的CSS 來寫
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 css first 相關參考資料
:first - CSS: Cascading Style Sheets | MDN
The :first CSS pseudo-class, used with the @page at-rule, represents the first page of a printed document. https://developer.mozilla.org :first - CSS（层叠样式表） | MDN
first @page CSS 伪类选择器描述的是：打印文档的时候，第一页的样式。 https://developer.mozilla.org :first-child - CSS | MDN - Mozilla
first-child是CSS當中的一種偽類別（pseudo-class），代表任何身為長子的元素（親元素的第一個子元素）。 https://developer.mozilla.org :first-of-type - CSS | MDN - Mozilla
在CSS 虛擬類別（pseudo-class）中，:first-of-type 代表本節點為兄弟節點中第一個此類型節點。 https://developer.mozilla.org CSS :first-child Selector - W3Schools
More "Try it Yourself" examples below. Definition and Usage. The :first-child selector is used to select the specified selector, only if it is the first child of its parent. https://www.w3schools.com CSS :first-child 选择器 - w3school 在线教程
实例. 选择属于其父元素的首个子元素的每个<p> 元素，并为其设置样式： p:first-child background-color:yellow; }. 亲自试一试 ... https://www.w3school.com.cn CSS :first-of-type Selector - W3Schools
Definition and Usage. The :first-of-type selector matches every element that is the first child, of a particular type, of its parent. Tip: This is the same as ... https://www.w3schools.com CSS selector for first element with class - Stack Overflow
This is one of the most well-known examples of authors misunderstanding how :first-child works. Introduced in CSS2, the :first-child pseudo-class represents the ... https://stackoverflow.com CSS 偽元素( first-line、first-letter、selection) - OXXO.STUDIO
除了::before 和::after，CSS 的偽元素還有::first-line、::first-letter 和::selection 這三個，這三個相對來說就簡單得多，用法也較為單純。 https://www.oxxostudio.tw CSS 偽類child 和of-type - OXXO.STUDIO
對於CSS 的初學者而言，比較不容易理解的大概就是偽類以及偽元素，一個比較簡單的區分，偽類開頭會是 ... 現在我們來試試看 :first-child ，照著以下的CSS 來寫 https://www.oxxostudio.tw |