https://github.com/jpanther/congo
GitHub - jpanther/congo: A powerful, lightweight theme for Hugo built with Tailwind CSS. · GitHub
A powerful, lightweight theme for Hugo built with Tailwind CSS. - jpanther/congo
https://getbootstrap.com/
Bootstrap · The most popular HTML, CSS, and JS library in the world.
Powerful, extensible, and feature-packed frontend toolkit. Build and customize with Sass, utilize prebuilt grid system and components, and bring projects to...
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https://www.w3schools.com/w3css/default.asp
W3.CSS Home
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML...
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https://tailwindcss.com/
Tailwind CSS - Rapidly build modern websites without ever leaving your HTML.
Tailwind CSS is a utility-first CSS framework for rapidly building modern websites without ever leaving your HTML.
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https://github.com/timlrx/tailwind-nextjs-starter-blog
GitHub - timlrx/tailwind-nextjs-starter-blog: This is a Next.js, Tailwind CSS blogging starter...
This is a Next.js, Tailwind CSS blogging starter template. Comes out of the box configured with the latest technologies to make technical writing a breeze....
https://github.com/yoshiharuyamashita/blackburn
GitHub - yoshiharuyamashita/blackburn: A Hugo theme built using Yahoo's Pure CSS · GitHub
A Hugo theme built using Yahoo's Pure CSS. Contribute to yoshiharuyamashita/blackburn development by creating an account on GitHub.
https://bulma.io/
Bulma: Free, open source, and modern CSS framework based on Flexbox
Bulma is a free, open source CSS framework based on Flexbox and built with Sass. It's 100% responsive, fully modular, and available for free.
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https://css-tricks.com/
CSS-Tricks - A Website About Making Websites
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https://github.com/FortAwesome/Font-Awesome
GitHub - FortAwesome/Font-Awesome: The iconic SVG, font, and CSS toolkit · GitHub
The iconic SVG, font, and CSS toolkit. Contribute to FortAwesome/Font-Awesome development by creating an account on GitHub.
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https://edwardtufte.github.io/tufte-css/
Tufte CSS
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https://www.electronjs.org/
Build cross-platform desktop apps with JavaScript, HTML, and CSS | Electron
Build cross-platform desktop apps with JavaScript, HTML, and CSS
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https://github.com/postcss/autoprefixer
GitHub - postcss/autoprefixer: Parse CSS and add vendor prefixes to rules by Can I Use · GitHub
Parse CSS and add vendor prefixes to rules by Can I Use - postcss/autoprefixer
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CSS JOY Webring
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https://www.cssdesignawards.com/
CSS Design Awards - Website Awards - Best Web Design Inspiration - CSS Awards
CSS Design Awards. Be inspired, Be inspiring. Submit your website to the world's best CSS awards for a chance to win Site of the Day, UI awards UX awards and...
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https://postcss.org/
PostCSS - a tool for transforming CSS with JavaScript
Transform CSS with the power of JavaScript. Auto-prefixing, future CSS syntaxes, modules, linting and more are possible with hundreds of PostCSS plugins.
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https://www.htmlvalidator.com/
Powerful CSS & HTML Validation Software for Windows, Mac, and Linux ✅
Download this software to help check and fix HTML, CSS, accessibility, links, SEO (search engine optimization), and more.
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https://developer.mozilla.org/en-US/docs/Web/CSS
CSS: Cascading Style Sheets | MDN
Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in HTML or XML (including XML dialects such as...
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https://simplecss.org/
Simple.css
A CSS framework that makes semantic HTML look good.
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https://cosmicthemes.com/
Cosmic Themes - Beautiful Astro website templates designed using Astro and Tailwind CSS
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https://preset-env.cssdb.org/
PostCSS Preset Env - CSS Tools
PostCSS Preset Env lets you transform modern CSS so most browsers can understand, determining the polyfills you need based on the browsers you want.
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https://templatemo.com/contact
Contact TemplateMo about free HTML CSS templates
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https://jigsaw.w3.org/css-validator/
The W3C CSS Validation Service
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https://chromewebstore.google.com/detail/css-variables-editor/ldhbojdgokammocadfgbidodgffnimfj
CSS Variables Editor - Chrome Web Store
The AI-Powered browser extension for managing colors in CSS Variables
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https://jdan.github.io/98.css/
98.css - A design system for building faithful recreations of old UIs
A design system for building faithful recreations of old UIs.
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https://github.com/Speyll/anemone
GitHub - Speyll/anemone: A Zola theme embracing minimalism, focusing on clean CSS while steering...
A Zola theme embracing minimalism, focusing on clean CSS while steering clear of resource-heavy JavaScript. Immerse yourself in a seamless user experience,...
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CSS Peeper - Chrome Web Store
Inspect website styles in seconds. Supercharge your workflow, and save hours of work.
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https://github.com/Tailgrids/tailgrids
GitHub - TailGrids/tailgrids: Open-source React UI library built with Tailwind CSS....
Open-source React UI library built with Tailwind CSS. Production-ready components, blocks, and templates to help you build modern, accessible web apps faster....
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https://css-tricks.com/snippets/css/a-guide-to-flexbox/
A Complete Guide to CSS Flexbox | CSS-Tricks
May 5, 2026 - Our comprehensive guide to CSS flexbox layout. This complete guide explains everything about flexbox, focusing on all the different possible properties for the...
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https://templatemo.com/
Download 620+ Free HTML CSS Website Templates | TemplateMo 2026
Download 620+ free HTML CSS website templates. AI-customizable pure CSS designs and responsive Bootstrap layouts. No signup required - free for commercial use.
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Download 604+ Free CSS Website Templates
Download 604+ HTML5 CSS Website Templates for absolutely free of charge and use them for your websites
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https://necolas.github.io/normalize.css/
Normalize.css: Make browsers render all elements more consistently.
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https://defensivecss.dev/
Defensive CSS
Practical CSS and design tips that helps in building future-proof user interfaces.
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https://drafts.csswg.org/css-color-4/
CSS Color Module Level 4
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https://cruip.com/
Tailwind CSS templates - Cruip
Dec 23, 2024 - Beautifully designed templates built with Tailwind CSS and fully coded in HTML, React, Next.js, and Vue.
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https://ui.aceternity.com/
Aceternity UI — Beautiful Tailwind CSS and Framer Motion Components
Copy-paste beautiful UI components built with React, Next.js, Tailwind CSS, and Framer Motion. 200+ free components, blocks, and templates.
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https://csswizardry.com/
Site-Speed Optimisation – CSS Wizardry
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https://www.manning.com/books/css-in-depth-second-edition?a_aid=kjg&a_bid=a7bc24da&chan=mm_website
CSS in Depth, Second Edition - Keith J. Grant
To create web designs that delight, entertain, and impress your users, you need to know CSS in depth!
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https://codepip.com/games/grid-garden/
Grid Garden - A game for learning CSS grid | Codepip
How well can you tend to your carrot garden using CSS grid? In this game, you must water your carrot crops and poison the weeds by mastering CSS grid, a...
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https://speakerdeck.com/lonekorean/silky-smooth-animation-with-css
Silky Smooth Animation with CSS - Speaker Deck
Oct 1, 2016 - Watch this talk here: https://www.youtube.com/watch?v=bEoLCZzWZX8. CSS animations can really help your web pages shine, but making them silky smooth …
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https://github.com/tailwindlabs/tailwindcss
GitHub - tailwindlabs/tailwindcss: A utility-first CSS framework for rapid UI development. · GitHub
A utility-first CSS framework for rapid UI development. - tailwindlabs/tailwindcss
https://adamwathan.me/css-utility-classes-and-separation-of-concerns/
CSS Utility Classes and "Separation of Concerns"
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https://codepip.com/games/anchoreum/
Anchoreum - A game for positioning and sizing elements together with CSS anchor | Codepip
Assist the Anchoreum with their new museum exhibit! There are dozens of anchors on display that need labels. Mount them using CSS anchor, a new module that...
https://codepip.com/games/flexbox-froggy/
Flexbox Froggy - A game for learning CSS flexbox | Codepip
Help Froggy and friends by writing CSS code! In this game, you must bring the frogs home to their lilypads by mastering CSS flexbox, a powerful new module that...
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https://www.keithcirkel.co.uk/css-or-bs/
CSS or BS?
Think you know CSS? We'll show you a property name. You decide: real CSS, or complete BS. It starts easy. It does not stay easy.
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https://www.prettifycss.com/
CSS Beautify and Minify - Online
Beautify (prettify) your CSS data or minify (uglify) it with advanced formatting options. Our site has an easy to use online tool to convert your data.
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https://ncwp.org/index.php/sponsors/css-application
CSS Application
Nebraska Community Websites Project
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https://en.wikipedia.org/wiki/CSS
CSS - Wikipedia
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https://www.material-tailwind.com/?ref=twcomponents
Material Tailwind - Easy-to-use Tailwind CSS components library with React and Material Design
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https://github.com/kriasoft/react-starter-kit
GitHub - kriasoft/react-starter-kit: Modern React starter kit with Bun, TypeScript, Tailwind CSS,...
Modern React starter kit with Bun, TypeScript, Tailwind CSS, tRPC, Stripe, and Cloudflare Workers. Production-ready monorepo for building fast web apps. -...
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https://andybrewer.github.io/mvp/
MVP.css - Minimalist stylesheet for HTML elements
MVP.css - No classes, no framework. Just semantic HTML and you're done.
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https://github.com/Microwawe/mamba-ui
GitHub - Microwawe/mamba-ui: Mamba UI is a free and open-sourced UI kit with 150+ Tailwind CSS...
Mamba UI is a free and open-sourced UI kit with 150+ Tailwind CSS components and templates. - Microwawe/mamba-ui
https://www.designnominees.com/
CSS Awards | App Awards | Game Awards| CSS Award Gallery | Design Awards | DesignNominees
Design Nominees is a showcase of awarding and showcasing the best websites, apps and games by promoting innovative designers, developers and agencies.
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https://www.uglifycss.com/
CSS Minify and Beautify - Online
Minify (uglify) your CSS data or beautify (prettify) it with advanced formatting options. Our site has an easy to use online tool to convert your data.
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https://github.com/TailAdmin/tailadmin-free-tailwind-dashboard-template
GitHub - TailAdmin/tailadmin-free-tailwind-dashboard-template: Free and Open-source Tailwind CSS...
Free and Open-source Tailwind CSS Dashboard Admin Template that comes with all essential dashboard UI components, pages and elements -...
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https://css-naked-day.org/
CSS Naked Day
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https://www.tremor.so/
Tremor – Copy-and-Paste Tailwind CSS UI Components for Charts and Dashboards
Open-source, accessible React UI components styled with Tailwind CSS to build charts and dashboards.
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https://nostalgic-css.github.io/NES.css/
NES.css - NES-style CSS Framework
NES.css is a NES-style CSS Framework.
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https://www.flaticon.es/
Iconos vectoriales y stickers - PNG, SVG, EPS, PSD y CSS
Descarga iconos y stickers gratis para tus proyectos. Recursos hechos por y para diseñadores. Formatos PNG, SVG, EPS, PSD y CSS
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https://border-image.com/
Border Image CSS Code Generator - Easy Image Border - Border Image
Sep 21, 2023 - Generate image border CSS. Upload border-image, set border style and width and simply copy the code to your site. Easily add border image to your site.
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https://cssgradient.io/
CSS Gradient – Generator, Maker, and Background
As a free CSS gradient generator tool, this website lets you create a colorful gradient background for your website, blog, or social media profile.
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https://github.com/themeselection/flyonui
GitHub - themeselection/flyonui: 🚀 The easiest, free and open-source Tailwind CSS component library...
🚀 The easiest, free and open-source Tailwind CSS component library with semantic classes. - themeselection/flyonui
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https://purplekittyyarns.com/ebooks/ebook-bundle-pack-subscriptions
Image Swap on Hover with CSS
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https://css-tricks.com/astro-markdown-component/
Enhancing Astro With a Markdown Component | CSS-Tricks
Apr 22, 2026 - I use a Markdown Component for two main reasons: (1) It reduces the amount of markup I need to write, and (2) it converts typographic symbols. Here's how it...
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https://www.cssdesignawards.com/sites/pragmatic-brains/36452/
Pragmatic Brains - CSS Design Awards
Pragmatic Brains has been founded to help companies deliver excellent software products.
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https://css-tricks.com/reduced-test-cases/
Reduced Test Cases | CSS-Tricks
Jan 23, 2017 - If you are having trouble with something while building a webpage, the most helpful thing you can possibly do is start building a reduced test case.
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https://csswizardry.com/2024/12/a-layered-approach-to-speculation-rules/
A Layered Approach to Speculation Rules – CSS Wizardry
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https://cssgrid.io/
CSS Grid — Learn all about CSS Grid with Wes Bos in this free video series!
Learn all about CSS Grid with Wes Bos in this free video series!
https://html-css-js.com/css/generator/font/
Online Font CSS Style Generator for HTML | HTML-CSS-JS.com
Style your web text with this online font CSS generator. Set the desired style for your text in the control panel and get your code instantly.
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https://weatherwise-react.vercel.app/
Weather App built using ReactJS, Tailwind CSS
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https://www.bestcssbuttongenerator.com/
CSS Button Generator: Create HTML and CSS Button Styles
Button generator is a free online tool that allows you to create cross browser css button styles.
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https://www.cssscript.com/gpu-webgl-canvas-chart/
GPU-Powered WebGL Canvas Chart Library for JavaScript - WebGL Chart | CSS Script
A WebGL JavaScript chart library for GPU-accelerated canvas rendering. Supports real-time data streams, multi-axis plots, zoom, pan, and interactive...
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https://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Properties/scale
scale CSS property - CSS | MDN
The scale CSS property allows you to specify scale transforms individually and independently of the transform property. This maps better to typical user...
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https://webtoolsweekly.com/archives/issue-599/
Web Tools Weekly Issue #599 (CSS/HTML, Git/CLI, JS Lib Plugins)
Web Tools Weekly Issue #599 - CSS/HTML, Git/CLI, JS Lib Plugins.
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https://learncssgrid.com/
Learn CSS Grid - A Guide to Learning CSS Grid | Jonathan Suh
A comprehensive guide to help you understand and learn CSS Grid Layout, by Jonathan Suh.
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https://terminalcss.xyz/
Terminal CSS
A modern and minimal CSS framework for terminal lovers.
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https://www.w3.org/TR/css-flexbox-1/
CSS Flexible Box Layout Module Level 1
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https://www.internetkurse-koeln.de/
Internetkurse Köln: WordPress, Bloggen, Webdesign, HTML/CSS
May 29, 2023 - Internetkurse Köln vermittelt praxisnah Kenntnisse und Fertigkeiten in den Bereichen WordPress, Bloggen, HTML/CSS und Texten im Web (SEO).
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https://css-tricks.com/using-pages-cms-for-static-site-content-management/
Using Pages CMS for Static Site Content Management | CSS-Tricks
May 12, 2025 - I know, I know: there are a ton of content management system options available, and while I've tested several, none have really been the one, y'know? Weird...
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Tailwind CSS templates - Cruip
Dec 23, 2024 - Beautifully designed templates built with Tailwind CSS and fully coded in HTML, React, Next.js, and Vue.
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https://www.websurl.com/
WebsURL | CSS Website Awards | website design awards | CSS Gallery
WebsURL is a website gallery of the web and interactive design.
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https://cloudsoftwaresolution.in/
Custom Web & Mobile App Development Company Bangalore | CSS
Cloud Software Solution is a Web Development Company in Bangalore. We also provide Website Design, Software Development, App Development, and Digital Marketing.
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https://panda-css.com/
Panda CSS - Build modern websites using build time and type-safe CSS-in-JS
Build modern websites using build time and type-safe CSS-in-JS
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https://www.brevikccs.com/en
Brevik CCS – world's first carbon-capture facility in the cement industry | Brevik CSS
Brevik CCS is HeidelbergMaterials' most advanced project within CCS. Brevik CCS is part of the Norwegian Government's
https://flexboxfroggy.com/
Flexbox Froggy - A game for learning CSS flexbox
A game for learning CSS flexbox
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https://roots.io/sage/
Tailwind CSS WordPress Starter Theme | Sage | Roots
Tailwind CSS WordPress starter theme with automatic theme.json generation, Laravel Blade templates, Vite HMR, and block editor integration.
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https://debuggingcss.com/
Debugging CSS
An ebook with lots of tips and techniques on how to debug CSS the right way with easy and studied methods.
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https://caniuse.com/css-nesting
CSS Nesting | Can I use... Support tables for HTML5, CSS3, etc
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https://daisyui.com/theme-generator/
daisyUI and Tailwind CSS theme generator
Tailwind CSS Theme Generator for daisyUI - Custom Tailwind CSS themes with light mode and dark mode support
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https://css-tricks.com/almanac/properties/s/scroll-timeline-axis/
scroll-timeline-axis | CSS-Tricks
Mar 12, 2026 - The CSS scroll-timeline-axis property allows you to set which scroll direction triggers an animation.
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https://spritegen.website-performance.org/oldsites/spritegen/htdocs/
CSS Sprite Generator
A tool for generating image sprites and CSS for your web site. Using this tool can help you dramatically reduce the number of HTTP requests made for higher...
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https://themesberg.com/product/tailwind-css/landing-page
Landwind - Tailwind CSS Landing Page - Themesberg
Free and open-source landing page built for Tailwind CSS featuring a responsive layout, hero section, pricing cards, FAQ sections, feature sections and dark...
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https://www.cssportal.com/css-properties/
CSS Properties - CSS Portal
Find a complete list of all css properties, from CSS1 to CSS3, includes initial values, examples and descriptions.
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https://www.hotscripts.com/
Free PHP Scripts, JavaScript, CSS, CMS and more | hotscripts
Discover thousands of free and premium scripts, plugins, and web applications. Browse by category, read reviews, and find the perfect solution for your project.
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https://picnicss.com/
Picnic CSS
A lightweight CSS library
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https://nicepage.com/css-templates
Free CSS templates – 15000+ CSS templates for free download
Free download the biggest collection of CSS Templates 2025. Create your own CSS Template with the best web design software. Click here and choose your CSS...
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https://www.designnominees.com/site-submission
CSS Awards | App Awards | Game Awards| CSS Award Gallery | Design Awards | DesignNominees
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Lightning CSS
An extremely fast CSS parser, transformer, bundler, and minifier.
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https://mitimpact.mcb2lab.org/
MitImpact 3D - IRCCS-CSS Bioinformatics lab
MitImpact is a collection of pre-computed pathogenicity predictions for all possible nucleotide changes that cause non-synonymous substitutions in human...
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https://www.userchrome.org/
userChrome.css for Customizing Firefox
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https://milligram.io/
Milligram - A minimalist CSS framework
Milligram - A minimalist CSS framework
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