--- title: Implementing children-count() using Modern CSS | daily.dev description: Explores a modern CSS technique for counting the number of child elements within a container using Scroll-Driven Animations, effectively emulating a... canonical: https://daily.dev/posts/implementing-children-count-using-modern-css-vcl0v6csa twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Implementing children-count() using Modern CSS | daily.dev og:description: Explores a modern CSS technique for counting the number of child elements within a container using Scroll-Driven Animations, effectively emulating a... og:url: https://daily.dev/posts/implementing-children-count-using-modern-css-vcl0v6csa og:image: https://api.daily.dev/og/posts/VcL0v6csA.png og:image:alt: Implementing children-count() using Modern CSS og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Implementing children-count() using Modern CSS **[CSS Tip](https://daily.dev/sources/csstip)** · 1 min read · 13 upvotes · 0 comments ## Summary Explores a modern CSS technique for counting the number of child elements within a container using Scroll-Driven Animations, effectively emulating a hypothetical children-count() function without JavaScript. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Counting Elements in CSS: Using Sibling-Count and Hacks](https://daily.dev/posts/counting-elements-in-css-using-sibling-count-and-hacks-fyrhrhsyv) · Frontend Masters · 2 upvotes · 0 comments - [Trimming our CSS with sibling-index\(\) and sibling-count\(\)](https://daily.dev/posts/trimming-our-css-with-sibling-index-and-sibling-count--n88d0rcej) · thoughbot · 13 upvotes · 0 comments - [CSS sibling-index\(\) and sibling-count\(\): Native List Staggering Without JavaScript](https://daily.dev/posts/css-sibling-index-and-sibling-count-native-list-staggering-without-javascript-bsxh6wlwk) · SitePoint · 61 upvotes · 2 comments - [Advanced Tree Counting: Mathematical Layouts With sibling-index\(\) And sibling-count\(\) — Smashing Magazine](https://daily.dev/posts/advanced-tree-counting-mathematical-layouts-with-sibling-index-and-sibling-count-smashing-mag-50edoejtv) · Smashing Magazine · 13 upvotes · 1 comments --- Tags: [#webdev](https://daily.dev/tags/webdev), [#css](https://daily.dev/tags/css) [View this post on daily.dev](https://daily.dev/posts/implementing-children-count-using-modern-css-vcl0v6csa) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Implementing children-count() using Modern CSS","url":"https://daily.dev/posts/implementing-children-count-using-modern-css-vcl0v6csa","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/implementing-children-count-using-modern-css-vcl0v6csa"},"datePublished":"2026-09-29T10:10:56.131Z","dateModified":"2026-09-29T10:11:08.540Z","description":"Explores a modern CSS technique for counting the number of child elements within a container using Scroll-Driven Animations, effectively emulating a...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/f77835c57dbeab1d1aeac913312f7e87?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/f77835c57dbeab1d1aeac913312f7e87?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"CSS Tip","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"CSS Tip","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/5d335233e7894c2ea997aa89e1724200","url":"https://daily.dev/sources/csstip"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/implementing-children-count-using-modern-css-vcl0v6csa","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":13},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"webdev,css","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"CSS Tip","item":"https://daily.dev/sources/csstip"},{"@type":"ListItem","position":3,"name":"Implementing children-count() using Modern CSS"}]} ```