© 2005-2020 Mozilla and individual contributors. This is the best way to post any code, inline like `
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` or multiline blocks within triple backtick fences (```) with double new lines before and after. If you'd like to contribute to the data, please check out, https://github.com/mdn/browser-compat-data, Using the :target pseudo-class in selectors. I don’t use these selectors every day and, every time I have to use them, I look for that information, including here. If you require older browser support, either polyfill for IE, or use these selectors in non-critical ways á la progressive enhancement, which is recommended. Sign in to enjoy the benefits of an MDN account. For example, there are total 12 elements. The :first-child CSS pseudo-class represents the first element among a group of sibling elements. .first), we can use :first-child to select it: Using :first-child is very similar to :first-of-type but with one critical difference: it is less specific. Any thoughts on why you have to specify the type of element that should be targeted by :first-child? 152k 21 21 gold badges 309 309 silver badges 301 301 bronze badges. Frontend Masters is the best place to get it. ShopTalk is a podcast all about front-end web design and development. Thanks a lot :), `article.mapa{ I’m comfortable enough with it now to start using it. Coyier and a team of swell people. margin: 0px; Like this : some text .. Mailchimp: Grow sales with Customer Journey Smarts. It’s not a bad answer, don’t get me wrong. You may write comments in Markdown thanks to Jetpack Markdown. CSS-Tricks* is created, written by, and maintained by Chris I also leverage Jetpack for extra functionality and Local So I have an accordion setup for my FAQ section. Content is available under these licenses. Also I had a question if the HTML elements is like this: How can I style only the first of div.sticky? What I want is to make a submit button appear when the checkbox in each li has been checked. :first-child will only try to match the immediate first child of a parent element, while first-of-type will match the first occurrence of a specified element, even if it doesn’t come absolutely first in the HTML. If an element’s order matches the result of the equation, it gets selected (4, 8, 12, etc). or "Tricks". Suppose we have an article and want to make the first paragraph larger – like a “lede”, or piece of introductory text: Instead of giving it a class (e.g. The :nth-child selector allows you to select one or more elements based on their source order, according to a formula. Mailchimp: Grow sales with Customer Journey Smarts. The :first-child selector allows you to target the first element immediately inside another element. Part II: If ".red" element is not first to its parent, but is immediately following an element without class ".red", it shall also deserve the honor of said border. http://caniuse.com/css-sel2 All comments are held for moderation. This post is a few years old so hopefully it gets updated soon to avoid misinforming readers. This :nth-last-child(-n+3 of selector) let’s you select even by class, but sadly it isn’t supported anywhere but in Safari. The syntax for selecting the first n number of elements is a bit counter-intuitive. The formula is constructed using the syntax an+b, where: It is important to note that this formula is an equation, and iterates through each sibling element, determining which will be selected. Keywords “even” and “odd” are straightforward (2, 4, 6, etc. $(‘, ‘).insertAfter(‘#mvp-content-main p:nth-child(2)’); Save my name, email, and website in this browser for the next time I comment. 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.. I am trying to write a piece of CSS code to format the table in SAP Design Studio tool. Note: As originally defined, the selected element had to have a parent. *** http://caniuse.com/css-sel3, Indeed! Thank you for the concise explanation of the nth-child pseudo-class. CodePen is a place to experiment, debug, and show off your HTML, CSS, and { Firefox: Support for nth-child(An+B of sel), grid-template-columns / grid-template-rows, “+” is an operator and may be either “+” or “-”, “b” is an integer and is required if an operator is included in the formula. a decision I'm very happy with. You could do so with the “of” filter like so: Note that this is distinct from appending a selector directly to the :nth-child selector: This can get a little confusing, so an example might help illustrate the difference: Browser support for the “of” filter is very limited: As of this writing, only Safari supported the syntax. To illustrate further, here are some examples of valid :nth-child selectors: Luckily, you don’t always have to do the math yourself—there are several :nth-child testers and generators out there: There is a little-known filter that can be added to :nth-child according to the CSS Selectors specification: The ability to select the :nth-child of a subset of elements, using the of format. *May or may not contain any actual "CSS" If you require older browser support, either polyfill for IE, or use these selectors in non-critical ways á la progressive enhancement, which is recommended. I have a problem regarding to the above code, this CSS is not running out on Chrome( I don’t check in other browser yet). for local development. Required fields are marked *. 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. I have searched in forum to find out the css classes and possible workarounds, but could not find any. display: inline-block; The ul has 5 li. That's a good thing! CSS Level 2 (Revision 1) The definition of ':first-child' in … That's a good thing! This is supported in IE7. .parent>.child:nth-last-child(-n+3) { /* selected last three elements with class=”child” that are direct children of elements with class=”parent” */ } or just Suppose you have a list of mixed content: Some have the class .video, some have the class .picture, and you want to select the first 3 pictures. Matching elements are not required to have a parent. Your email address will not be published. Greats tutorial, thanks. All comments are held for moderation. CSS-Tricks is hosted by Flywheel, the best WordPress hosting in the You’re probably referring to advanced selectors*** in CSS3 like :first-of-type. However, modern browser support is impeccable, and the new pseudo-selectors are widely used in production environments. The definition of ':first-child' in that specification. In one of the table i have a CSS to hover the specific column of the table based on the n-th child selector. You have it listed as 9+. OK so now ul>li will target the 3 li that are children of the top ul but also the 2 nested li from the nested ul… (OK now my head hurts. JavaScript creations. Looking forward to your response) Problem is when there are different children, and you only want to select last few of a subgroup of them with the same class. CodePen is a place to experiment, debug, and show off your HTML, CSS, and Given all the unanswered questions here — and me wanting to post yet another question — maybe add a link here to slackexchange or a separate forum as the questions get lost when after the posts? lol. employment is not 21 (State/Tribe), obtain withholding limitations, time requirements, the appropriate method to allocate among multiple child support cases/orders and any allowable employer fees from the jurisdiction of the employee/obligor’s principal place of employment. This reveals the power of :first-child: it can identify an element with relation to all its siblings, not just siblings of the same type. Fiddle or it didn't happen. The requirement is to hover the column name called, say ‘Region’, instead of saying it as 4th column because Region dimension can change its position in the table when the user drills down few other dimensions into the table. Working Draft: Matching elements are not required to have a parent. I just learned this recently as well – that :last-child is only supported in IE9+, but :first-child is supported in IE7+.