リストマーカーの色やサイズは ::marker で触れます。

擬似要素で自作していた時代の書き方を、そろそろ置き換えられます。

#CSS

The HTML <dialog> Element Explained
ronaldsvilcins.com/2026/09/02/t...

#css #html #programming #webdev #javascript #code #blog #article #rss #blogging

border と違って outline はレイアウトに影響しません。

フォーカスの表示に border を使うと、押した瞬間に1pxずれます。

#CSS

Shadow-Piercing Local Component Variables, by @[email protected]:

https://daverupert.com/2026/08/how-to-pierce-your-shadow-belly-button/?ref=frontenddogma.com

#components #css #customproperties

You think this layout uses borders.

Modern CSS has a better way.

CSS gap decorations draw lines only between grid items.

No extra markup is required.

#CSS #WebDev #FrontEnd

1/3

Not just a website. A whole experience.
NØVA // 01
Built from nothing. Designed for the future.
WIP — more coming soon. ⚡#WebDevelopment #WebDesign #FrontendDeveloper #CreativeCoding #HTML #CSS #JavaScript #UIDesign #WebsiteDesign #WebDesigner #Developer #Coding #CreativeDeveloper #BuildInPublic #in

50% にすると円になりますが、幅と高さが違うと楕円になります。

角丸を揃えたいなら px か rem のほうが素直です。

#CSS

clamp(1rem, 2.5vw, 1.5rem) と書くと、画面幅に応じて伸び縮みして、上下で止まります。

メディアクエリを3つ書いていた場所が1行になります。

#CSS

カスタムプロパティは継承します。ダークモードの切り替えは、:root の値を差し替えるだけで済むことが多い。

#CSS

CSS3 Ribbon Pack

https://code.stylelib.org/?p=19746

#codecanyon #css #css3

🏆 September 5th CSS-Dodos Top 1

1 cheddy - X/6

css-questions.com/css-dodos

#css #cssdodos #cssquestions

@layer を使うと、詳細度ではなく宣言の順番で優先度を決められます。

リセットCSSとテーマとユーティリティの取り合いを、!important なしで整理できます。

#CSS

Controlling when CSS custom property values are computed https://lobste.rs/s/eqc1s5 #css

Background Image Refraction in CSS, by @preethisam.bsky.social (@frontendmasters.com):

https://blog.master.dev/background-image-refraction-in-css/?ref=frontenddogma.com

#css #images #backgrounds #effects

Controlling When CSS Custom Property Values Are Computed, by @[email protected]:

https://jakearchibald.com/2026/css-custom-property-compute-time/?ref=frontenddogma.com

#css #customproperties

If you're a web-dev and there's a web feature you like ( #CSS, #JS or an #API) but isn't cross-browser yet: this is your time to shine ✨

Every year, the Web Platform Interop project (collaboration between browsers) to decide on which features to support cross-browser:
web.dev/blog/interop...

1/3

Rotazione dei blocchi di testo in CSS

https://www.myftaraj.com/it/blog/rotazione-testi-css

Un breve articolo sulle differenze tra rotazione visiva (rotate) e tipografica (writing-mode), per ruotare i testi senza rompere il layout della pagina.

@programmazione

#CSS #WebDev #Frontend […]

#CSS Single-axis scroll containers

IMPERIAL COLORS MANIFESTO

I am human, and I will never again write HTML code using the speak of computers.

I am not helpless, for God has armed me with 140 Imperial Colors to wage war on machines and their Metric System.

https://qum.cz/imperial_colors/

#japanese_jesus #html #css #webdev […]

#CSS @scope for beginners by @iprodan.dev