Css not first child 여기 아래 스니펫에서 본문에 단락이 포함되어 있고 첫 번째 단락을 제외한 모든 단락의 글꼴 색상이 빨간색으로 설정된 것을 볼 수 있습니다. This plays to CSS strengths: li { background: red; } li:first-child, li:last-child { background: white; } Or, you can use the :not keyword combined combining the two: li { background: white; } li:not(:first-child):not(:last-child) { background: red; } Of Jun 24, 2021 · CSSでスタイリングしていると、「最初の要素以外」とか「特定class以外」にスタイルを当てたい時がある。そんな時に使うのが疑似要素の「:not」です。例えばリストの最初の要素以外を指定する時は「li:not(:first-child) { Feb 27, 2018 · 擬似クラス:not()を使うとこの二重指定が不要になるのです！！ nav li: not(:first-child):: before {content: " | "; }:not()は「カッコの中以外」という意味になり、「一番目以外のli要素の前に擬似要素contentの文字列|を追加する」という意味になります。 Dec 5, 2023 · 지난번에는 CSS에서 첫 번째 요소만을 선택하는 법과 마지막 요소만을 선택하는 법을 알아보았습니다. Styling Lists. 2k次。本文详细介绍了CSS伪类:nth-child(), first-child(), last-child()的用法，包括选择特定位置的td标签和排除特定标签。 通过实例展示如何应用这些选择器来改变表格样式。 Jun 25, 2020 · I was expecting ONE green square but that is not the case. Ensuite, écrivez trois balises p et écrivez un contenu de votre choix entre les balises. May 31, 2023 · You signed in with another tab or window. I can select the first item thus: ul li:nth-child(1) a { background: none repeat scroll 0 0 beige; } OR ul li:first-child a The CSS :first-child pseudo-class selects the element that is the first child of its parent (among a group of sibling elements). In the following example, the selector matches any <p> element that is the first child of any element: Dec 20, 2012 · How would I select all the children in a table except for the first and last? I've tried this, but it ends up selecting all children that aren't first and all children that aren't last, which ends up being all children: table. Aug 31, 2021 · この場合は、どちらも「1番目」にスタイルが当たっていますね。:first-childと:first-of-typeは同じじゃないかと思うかもしれませんが、次の例を見ていただければ違いを実感できると思います。 Dec 11, 2023 · Aquí, en los navegadores con Selectores CSS de nivel 3, podemos usar el selector :not. not() method). my-class:first-child, this just means that we ONLY select the first child of a parent element if it has a class of . Jan 31, 2022 · /* CSSコード */ . Even if it's not the first child of CSS 如何使用伪类 :not 与 :nth-child. It specifically applies to the first child element, and no matter the type of element, it only applies the styles if the element is the very first child of its parent. May 30, 2013 · you can set a generic rule, and then override it for :first-child and :last-child items. This code that I was attempting to adjust, but hopeless. In that case the second declaration will overwrite the first one and the desired effect will not be achieved. first’ or ‘. The :not(:first-child) selector is a pseudo-class selector that prohibits the first child component inside its parent. Jan 12, 2015 · I'm a bit confused, but in cases where I want a first-child to have a different style, I actually give it's siblings the desired alternative style: li { color:#00f; } li + li { color:#f00; } Share @Nico - Because :not(a) code looks for any ancestor that is not an a, which is always true. Dec 11, 2023 · 在這裡，在支援 CSS Selectors level 3 的瀏覽器中，我們可以使用 :not 選擇器。 例如，在 HTML 中建立 body 標籤。然後，編寫三個 p 標籤並在標籤之間編寫一些你選擇的內容。在 CSS 中，選擇 body p:not(:first-child) 並將 color 設定為 red。 Apr 18, 2023 · css排除第一个子元素的方法：1、通过使用伪类选择器“:not”实现排除；2、通过使用“nth-of-type”或者“nth-child”实现排除；3、通过使用“+”或者“~”兄弟选择符实现获取排除第一个之外的子元素。 Jul 13, 2015 · #navigation_center li:first-child:before { content: ''; } Edit: I wanted to expand on this answer with comments made by FelipeAls. The h1:first-child selector means. Sep 26, 2017 · I tried to get rid of hover for the first child of a element, but no advanced. img or not) are indeed not the first child of their parent. :first-child、:last-childとはCSSの擬似クラスの一つです。 ある要素内で最初、もしくは最後に現れる子要素を対象にスタイルを適用します。 いくつか同じ要素や同じクラスのがタグ… Dec 19, 2022 · A common misconception of using :first-child with CSS classes is expecting it to select the first child element with a specific class. ). Assim, podemos usar o seletor :first-child para não selecionar o primeiro filho. Dec 21, 2017 · Here’s an example of a real world :nth-child selector: 3n - 2. 이번에 괜찮은 방법을 알게 되었기 때문에 반드시 까먹기전에 복습겸 이곳에 포스팅을 해두도록 하겠습니다 Feb 18, 2025 · Understanding the :not(:first-child) CSS Selector. So ultimately :first-child has nothing to do with a solution to the OP's question and this answer is incorrect. detail_container h1:first-of-type { color: blue; } 在jQuery中，`:first-child`选择器是一种非常实用的定位元素的方法，它允许开发者精确地选取父元素下的第一个子元素。这个选择器是基于CSS选择器标准，因此不仅在jQuery中，也在纯CSS中同样可用。 Aug 7, 2024 · How to use a not first child selector in CSS - There are various selectors in CSS out of all those selectors, so use :not(:first-child) selector. Dans CSS, sélectionnez body p:not(:first-child) et définissez la color sur red. However, as with :first-child, it does not look at any other conditions or attributes. On the contrary, ul:not(:first-of-type) means "any ul element except the 1st ul in the container". :first-of-type will select the first element of the type you specified. You switched accounts on another tab or window. If you need IE<9 support you can add classes, or replace td 's with th 's Share This answer explains, with illustrations, the difference between :first-child and :first-of-type. There is a good example how to make that work without using pseudo-elements: CSS first-child 选择器不起作用 在本文中，我们将介绍CSS中的first-child选择器，探讨为什么有时候它可能不起作用，并提供解决方案。first-child选择器用于选取某个元素的第一个子元素，并对其进行样式设置。 阅读更多：CSS 教程 什么是first-child选择器？ Jan 28, 2025 · The :first-child selector allows you to target the first element immediately inside another element. Also, in CSS nesting, the specificity of the & nesting selector is similar to the :is() function; it is calculated using the highest specificity in the associated selector list. En CSS, seleccione body p:not(:first-child) y establezca el color en red. For example, if you want to select all paragraphs except the first one that are inside a div element, you ca selector:not (:first-child) { /* 样式属性 */} :not(:first-child) 伪类选择器，匹配不是第一个子元素的元素。 selector 要选择的元素，可以是标签名、类名、ID 等。 示例. programs tr td:not(:last-child) { } The :not(:first-child) selector is a significant apparatus in a web developer's stockpile, offering a helpful method for focusing on elements that are not the first child of their parent. 假设我们有一个 HTML 结构如下： < ul > < li > 第一个列表项 </ li > < li > 第二个列表项 </ li > < li > 第三个 CSS :not(:last-child):after 选择器 在本文中，我们将介绍 CSS 中的 :not(:last-child):after 选择器的使用方法及示例。 阅读更多：CSS 教程 简介 CSS :not(:last-child):after 选择器是 CSS 伪类选择器中的一种，它允许我们对除了最后一个兄弟元素之外的所有兄弟元素添加内容。 Jun 22, 2012 · As @gdoron noted: :first is not part of the css specification, but :not() and :first-child are. Also the order of the pseudo-selectors is important. Syntax:not( element ) { // CSS property } Example: In this The :first-child and :last-child pseudo-classes select the element that is the first/last child of the parent, filtered by any other chained selector, so div:first-child does not actually match anything as the first child within . The first-child selector is useful to style elements based on their position within a parent. Jul 30, 2018 · :not(:first-child) and :not(:last-child) should do the trick, it seems those are supported by all latest browser. Oct 29, 2015 · not はプログラミング言語や電子回路の分野でもよく目にしますが、CSS でも否定擬似クラスという名前で存在するんですね。 対応ブラウザは？:first-child と :not の両方に対応しているブラウザは…。 Internet Explorer9 以上; Firefox; Google Chrome; Safari3 以上; Opera10 以上 CSS에서 body p:not(:first-child)를 선택하고 color를 red로 설정합니다. The CSS selector for the direct first-child in your case is:. last’ classes to elements, you instead can style those elements using only CSS via the ‘:first-child’ and ‘:last-child Sep 1, 2017 · CSSの否定疑似クラス:not()の使い方をサンプル10個を交えて紹介します。 :not()の対応ブラウザや注意点についても触れています。 CSS｜:not()の使い方まとめ！ The CSS :first-child pseudo-class selects the element that is the first child of its parent (among a group of sibling elements). In other words, the :nth-child() selector selects child elements according to their position among all the sibling elements within a parent element. item--clear. Useless selectors can be written using this pseudo-class. What you can do is put the cursor:move on every h1 that doesnt has the class "Handle" by using the attribute selector. item--last or . Aqui, o estilo padrão para os parágrafos, exceto o primeiro, é definido como color: blue, enquanto é substituído por color: black usando o seletor :first-child. What you need to use to get the effect you are after is the :first-of-type pseudo-class like this: Oct 25, 2010 · css_selector_here:nth-child(n + 2) { /* properties */} Selects every DOM element of the selector that is not the first child of its parent. Aug 10, 2021 · 文章浏览阅读8. So that selector would exclude the first li. :first-child, :last-child), so you have to 'deal' with this issue. options div select I've tried a few variations on nth-child and :not(:first-child) but can't seem to make it work. tr > td:first-child selects a td that is the first element directly under a tr. Let's start by defining them individually::first-child only selects the first element IF it is the first child of its parent. legend-panel, I want to apply some style only to the first child which is not hidden in the box-container. Por ejemplo, cree la etiqueta body en HTML. The :first-child of the container here is the ul, and as such cannot satisfy h1:first-child. :first-child. legend-panel:first-child{ bottom: 2. #:first-child vs :first-of-type. my-class. :first-child伪类:first-child伪类可以选择某个父元素的第一个子元素，我们可以通过结合:not选择器，将:first-child选择器限制在特定的父元素中来排除第一个元素。 Jul 20, 2022 · CSS3の否定疑似クラス「:not」と、「:last-child」「:first-child」を組み合わせて使うと、作業効率・メンテナンス性がアップします。Webサイト制作での実践的な使い方をご紹介します。 Dec 11, 2023 · 在这里，在支持 CSS Selectors level 3 的浏览器中，我们可以使用 :not 选择器。 例如，在 HTML 中创建 body 标签。然后，编写三个 p 标签并在标签之间编写一些你选择的内容。在 CSS 中，选择 body p:not(:first-child) 并将 color 设置为 red。 :not:first-child伪类:not:first-child伪类用于选择除了第一个子元素之外的所有其他子元素。它的语法为:not(:first-child)。 例如，假设我们有一个无序列表（ul）包含了许多列表项（li），我们希望给除了第一个列表项之外的其他列表项添加特定样式，可以使用:not:first Jul 31, 2019 · 文章浏览阅读1. If you add the following rule-set to your CSS stylesheet, every h2 element on your entire website will get a 64px top margin. Feb 9, 2018 · 纯css绘制倒过来的等腰梯形的样式。而且可以把梯形的背景色调整为无色。可以接受复杂代码（比如布局复杂，单个div单个css样式是无法完成，需要多个div搭配多个样式），但是至少满足以下要求（1）可以调整边框的颜色大小粗细等，（2）可以调整边框内外阴影（3）梯形里面还能放文字 Jul 12, 2020 · 与此不同，`:first-child`是CSS标准选择器，它选择的是其父元素的第一个子元素。所以，当使用`$("ul li:first-child")`时，它会返回每个`ul`元素下的第一个子元素，即`John`和`Glen`。 :first-child CSS pseudo-class 表示在一组兄弟元素中的第一个元素。 完整CSS选择器参考手册在线示例匹配 <p> 的父元素的第一个<p>元素示例<!DOCTYPEhtml> &l 菜鸟教程 菜鸟教程(cainiaojc. Mar 11, 2019 · CSS3 에서 처음이나 마지막 리스트에는 밑줄을 빼고 싶다면? 아니면 첫번째 리스트를 제외하고 나머지에 적용하고 싶다면, 보통은 두번에 걸쳐서 나눠서 마크업을 하는 경우가 많습니다. Luego, escriba tres etiquetas p y escriba algún contenido de su elección entre las etiquetas. blurbs is not a div. Dec 11, 2023 · A seguir, selecione o primeiro filho como body p:first-child e, em seguida, defina a color como black. [HTML/CSS] 형제 요소 중 첫번째 요소 선택하기 (:first-child) [HTML/CSS] 형제 요소 중 마지막 요소 선택하기 (:last-child) 이번에는 반대로 첫번째 또는 마지막 요소를 제외하고 나머지 요소를 선택하는 :first-child CSS 伪类表示在一组兄弟元素中的第一个元素。 Mar 11, 2016 · Selectors level 3 does not allow anything more than a single simple selector within a :not() pseudo-class. In this way, we can apply styles to all the descendants of an element except the first one. The original question used :first which is not a valid CSS selector. Sep 13, 2024 · p:not(:nth-child(2n+1)) { font-size: 3em; } However, if we use a pseudo-element selector as our argument it will not produce the expected result. In CSS, the :not(:first-child) selector is a powerful tool for styling specific elements within a group, excluding the first one. Feb 10, 2020 · Learn how to select all HTML elements except the first with the CSS `:not(:first-child) selector. Mastering these selectors allows for more nuanced and efficient CSS, enhancing your web design capabilities. Oct 9, 2024 · The :not(:first-child) selector in CSS targets all elements that are not the first child within their parent. It is defined in the CSS Selectors Level 3 spec as a “structural pseudo-class”, meaning it is used to style content based on its relationship with parent and sibling content. :not(a) > code only looks at the immediate parent. Allows us to target the Dec 11, 2023 · Hier, in Browsern mit CSS Selectors level 3 unterstützt werden, können wir den Selektor :not verwenden. 4w次，点赞4次，收藏5次。需求效果：除了一个div元素下的第一个ul元素不使用这个样式使用:not(first-child)之后不能过滤掉第一个ul元素的样式，代码如下： <div_css not first Feb 10, 2020 · Learn how to select all HTML elements except the first with the CSS `:not(:first-child) selector. Mar 14, 2013 · . Erstellen Sie beispielsweise das Tag body in HTML. The CSS :first-child selector allows you to target an element that is the first child element within its parent. Wählen Sie in CSS body p:not(:first-child) und stellen Sie die color auf red. In HTML, the element type is represented by the tag name. – . You signed out in another tab or window. 5em; } thanks for helping. ctr-1. The initial selector would be something like: div. com) You can apply CSS to your Pen from any stylesheet on the web. We can now use not Jul 8, 2021 · :not(:first-child)顾名思义，not first就是不要第一个，所以它的作用是设置第一个以外的元素样式:not(:last-child)同理，作用是设置除最后一个以外其他的元素样式 Talk is cheap，show me the code！ :not(:first-child) セレクターは、親要素内の最初の子要素を除く、すべての子要素を選択する CSS セレクターです。これにより、特定のスタイルを最初の要素以外の子要素に適用することができます。 Dec 11, 2023 · Ici, dans les navigateurs avec CSS Selectors level 3 pris en charge, nous pouvons utiliser le sélecteur :not. ul:not(:first-child) means literally "any ul element that is not first child of its parent", so it won't match even the 1st ul if it's preceded by another element (p, heading etc. css a try in my Nuxt project. txt:first-child { color: red; ブラウザ表示 . 文章浏览阅读8. It allows you to style elements except the first one, making it useful for applying styles to subsequent items in a list or layout. . Nov 25, 2019 · CSS3では:first-childや:nth-child、:not()のような擬似クラスで柔軟にセレクタを指定することができます。OOCSSのようなある種のデザインパターンでも、シングルクラスでコンテンツに依存する書き方の場合でも活用することができると思います。 Nov 2, 2022 · 文章浏览阅读3. a = 3; n = n +/- = - b = 2; Let’s have some fun! By now you might already be thinking of some exciting things you can do with the :nth-child selector but if not, I’ve put together some examples. Jan 6, 2021 · 最初以外の要素にCSSを適用させるには:first-childでスタイルを打ち消す方法と、:not()でスタイルから除外する方法の2パターンありました。 :not()は主要ブラウザでも対応が進んでいますし、基本的に :not(:first-child) でコーディングすることをおすすめします。 使用:not选择器结合:nth-child(n+2)选择器，实现了仅修改排除第一个元素外的所有li元素的样式效果。 2. For example, :not(*) matches any element which is not an element, which is obviously nonsense, so the accompanying rule will never be applied. Dec 22, 2022 · 文章浏览阅读5. n can be a number/index, a keyword (odd or even), or a formula (like an + b). Match the first <p> element. You could speed up the DOM searching by modifying this solution by prepending the tag: div. They start basic but become more complex. As mentioned, :first-child:not(. All are hidden. We can use :first-child as the selector in the :not(selector) selector. Granted, in your specific example, the h3 is indeed also the immediate (>) and first (:first-child) descendant of . By integrating this selector into your stylesheets, you can smooth out your code, make it more viable, and accomplish a cleaner and more effective plan. Jul 18, 2011 · I am using this within Prototype which has almost full css3 selector support so not concerned by browser support. So you also could use this to skip the first child using a css selector inside jQuery. section > :first-child Jun 13, 2024 · Understanding the :first-child and :first-of-type selectors is crucial for precise CSS styling. HTML &lt;ul Feb 17, 2025 · CSS nesting is different from CSS preprocessors such as Sass in that it is parsed by the browser rather than being pre-compiled by a CSS preprocessor. This is not correct! When we try to add a class . Just put a URL to it here and we'll apply it, in the order you have them, before the CSS in the Pen itself. May 8, 2014 · The first one tr td:first-child adds the condition that the td must also be nested below a tr (at any level, not necessarily direct descendant). :not(::first-line) { /* ::first-line is a pseudo element selector and not a simple selector */ color: white; } Complex selectors. Jan 5, 2021 · 疑似クラスfirst-childとは？ first-childは「該当要素の最初だけにスタイルを適用」するための疑似クラスのことだ。 first=最初; child=子; だからfirst-child=「最初の子」と訳せるので、 「最初に何かデザインを適用するんだな。」 というのは比較的理解しやすい。 This question is similar to CSS selector for first element with class, except for the first element without a class. programs tr td:not(:first-child), table. If you need to style in an iterative way, you can keep all styles contained in your CSS instead of adding extra classes to your HTML. Reload to refresh your session. ctr-1 h3:nth-of-type(0) { display:none; } This would hide the first h3 descendant of . img elements except the first li (no matter if it's . Instead, use :first-child. Schreiben Sie dann drei p-Tags und schreiben Sie einen Inhalt Ihrer Wahl zwischen die Tags. ignore) represents an element that is the first child of its parent and does not have the class "ignore", not the first child matching the rest of the selector. While :first-child targets the very first child element, :first-of-type focuses on the first instance of a particular type within a parent. No need for an asterisk before the : as others suggest. Version: CSS3: Browser Support. I recently started to give tailwind. ctr-1 h3:first-of-type { display:none; } /* - Or - */ . These are newer than the basic :not() selectors. singleOrder:first-child { border-radius: 5px 0 0 0; } . This CSS tutorial explains how to use the CSS selector called :first-child with syntax and examples. 2k次，点赞2次，收藏15次。:not(:first-child)顾名思义，not first就是不要第一个，所以它的作用是设置第一个以外的元素样式:not(:last-child)同理，作用是设置除最后一个以外其他的元素样式Talk is cheap，show me the code！ Mar 3, 2025 · The :first-child CSS pseudo-class represents the first element among a group of sibling elements. This implies that any component matching this selector will be styled, except for the first child of its parent. ctr-1, regardless of its location inside the parent element. We can very easily achieve this using the :not and :first-child selectors in a combination. Par exemple, créez la balise body en HTML. It's a combination of two pseudo-classes: May 2, 2011 · First of all, there are still browsers out there that don't support those pseudo-elements (ie. The CSS :nth-child(n) pseudo-class matches any element that is the nth child of its parent. Jan 20, 2025 · The :not(:first-child) selector in CSS targets all elements that are not the first child within their parent. In the question, that type is p. 6k次，点赞3次，收藏2次。CSS :not-child() :nth-child()的一些常用属性某元素下的第一个元素，元素下的最后一个元素，某元素下的第n个元素，某元素下的奇数元素，某元素下的偶数元素，选中某元素下符合( 3 * 当前元素下标 + 1)条件的元素，选中某元素下符合条件的本元素，某元素下的 When to Use the CSS Selector first-child. first-child . 在本文中，我们将介绍如何使用CSS中的伪类 :not 和 :nth-child。这两个伪类是在CSS中非常有用的，可以帮助我们选择元素并对其进行样式化。 阅读更多：CSS 教程:not 伪类:not 伪类允许我们选择不满足指定选择器的元素。它的语法如下： Mar 3, 2025 · The :nth-child() CSS pseudo-class matches elements based on the indexes of the elements in the child list of their parents. That means if it's not the first child of the parent, nothing will be selected. box-container which can contain several div of class . Select the first child of its parent if and only if it's an h1 element. Sep 19, 2024 · The :first-child CSS pseudo-class is used to select and style the first child element within its parent. You can also link to another Pen here (use the . 通过本文，我们详细介绍了 CSS 中的 :not:first-child 选择器的语法和用法，以及注意事项。该选择器使得我们可以轻松选择除第一个子元素以外的所有子元素，并为其应用特定的样式。 Dec 11, 2023 · So, we can use the selector not to select the first child in CSS. As a jQuery selector, it works because jQuery extends its :not() functionality to allow any selector (like the . However, you can do it with the general sibling combinator ~: Dec 30, 2015 · I can't tell the difference between element:first-child and element:first-of-type For example say, you had a div div:first-child → All &lt;div&gt; elements that are the first child of their paren CSS - The :first-child Pseudo-class. . But if this is a Mar 17, 2020 · CSS3选择非first-child第一个子元素 有时候我们需要用CSS选择非第一个子元素，例如下面这样的HTML，希望让两个 span 之间间隔一定的距离，但又不希望简单的给每个 span 设置 margin-right （会导致最后一个span也有 margin-right ，可能影响之后元素的排版）。 Dec 11, 2023 · 在这里，在支持 CSS Selectors level 3 的浏览器中，我们可以使用 :not 选择器。 例如，在 HTML 中创建 body 标签。然后，编写三个 p 标签并在标签之间编写一些你选择的内容。在 CSS 中，选择 body p:not(:first-child) 并将 color 设置为 red。. The :first-child pseudo-class matches a specified element that is the first child of another element. The first child selector must come first. Feb 5, 2019 · You cannot do this with :not(:first-child) because all li. There is CSS3's :first-of-type for your case:. 2k次，点赞2次，收藏15次。:not(:first-child)顾名思义，not first就是不要第一个，所以它的作用是设置第一个以外的元素样式:not(:last-child)同理，作用是设置除最后一个以外其他的元素样式Talk is cheap，show me the code！ Feb 25, 2015 · Where you used to have to add something like ‘. – Joseph Silber Aug 12, 2013 · There is no parent selector in CSS, so what you are asking is not possible. You can use first-child to highlight the first item in lists, improving usability and visual hierarchy. Pls, could u help me with that. In other words, every child element of the parent except the first one. css URL Extension) and we'll pull the CSS from that Pen and include it. Dec 21, 2017 · Use of the :nth-child selector can often help to remove need for classes like . img only if it were the first li without qualification. I'm new on scss so I arrived to target the first child but not more. This pseudo-class matches elements based on the indexes of the elements in the child list of their parents. so I needed to use :not(:last-child) pseudo-elements but I don't know how. It should select lis that are first children under any div. It is supported by all major browsers. Jan 4, 2021 · 最後の要素のみCSSの適用から外す方法を解説します。実は「:last-child」よりも効率的な方法があります。リストやメニューの作成など、最後の項目以外にスタイルを当てたい人にオススメです。 I have a div with the class . Sep 23, 2024 · CSS:not-child():nth-child()的一些常用属性 某元素下的第一个元素，元素下的最后一个元素，某元素下的第n个元素，某元素下的奇数元素，某元素下的偶数元素，选中某元素下符合( 3 * 当前元素下标 + 1)条件的元素，选中某元素下符合条件的本元素，某元素下的倒数第几个元素，某元素下第3个元素之后的 Mar 3, 2025 · There are several unusual effects and outcomes when using :not() that you should keep in mind when using it:. From this: css selector :first-child The first-child applies to the li. singleOrder:last-child { border-radius: 0 5px 0 0; } Works really well until there is only one child. section > :first-child The direct selector is > and the first child selector is :first-child. 番号で指定できる疑似クラスは他にも. first-childプロパティ以外にも、番号で指定できる疑似クラスが複数存在しています。 番号で指定できる疑似クラスのタイプは、大きく分けて以下の2つ。 例如，`div p:not(:first-child):not(:last-child)` 这个选择器将选择所有`div`内的`p`元素，但排除掉第一个和最后一个子元素`p`。这种写法的关键在于`:not` 后面可以跟一个由多个伪类选择器组成的复合选择器，这样 Jan 11, 2012 · I'd like to select the first two list items in an unordered list. wbjb nhwrj efs wdmuggs bjlltw mkyhkt ehh jpp fsbw qre jiafzg grhdzlq yuc xmg pclj