Open-source HTML projects categorized as Css3

Top 23 HTML Css3 Projects

  • html-css

    Curso de HTML5 e CSS3 (by gustavoguanabara)

  • pattern.css

    CSS only library to fill empty background with beautiful patterns.

  • Appwrite

    Appwrite - The open-source backend cloud platform. Add Auth, Databases, Functions, and Storage to your product and build any application at any scale while using your preferred coding languages and tools.

  • simple.css

    Simple.css is a CSS template that allows you to make a good looking website really quickly.

    Project mention: I hate CSS: how can I build UIs? | | 2023-11-05

    Agreed, find a class-less framework to start, so that you focus on just the HTML, semantic structure first. Here's a couple of lists of such frameworks:

    Personally, I like simple.css (

  • Dopefolio

    Dopefolio 🔥 - Portfolio Template for Developers 🚀

  • vcard-personal-portfolio

    vCard is a fully responsive personal portfolio website, responsive for all devices.

  • 30-Days-Of-HTML

    A step by step guide to learn the concept of HTML, DOM tree, and web development in 30 days. These videos may help too:

  • html-css-javascript-projects

    100+ mini web projects using HTML, CSS and JavaScript.

    Project mention: Good Projects to Add to A Portfolio | /r/webdev | 2023-05-17
  • InfluxDB

    Collect and Analyze Billions of Data Points in Real Time. Manage all types of time series data in a single, purpose-built database. Run at any scale in any environment in the cloud, on-premises, or at the edge.

  • Hartija---CSS-Print-Framework

    Universal CSS for web printing

  • ZeroOctave-Javascript-Projects

    This Repository Contains 150+ web development Projects.

  • codrops-scribbler

    A responsive HTML template for coding projects with a clean, user friendly design. Crafted with the latest web technologies, the template is suitable for landing pages and documentations.

  • float-label-css

    Bulletproof CSS-only implementation of Float Label pattern with automatic fallback for ANY non-supporting browser.

  • HTML-CSS-JavaScript-100-Projects

    Build 100+ Projects In 100 Days Using HTML, CSS and JAVASCRIPT

    Project mention: JavaScript in 2023: Why you should learn it? | | 2023-01-21

    JavaScript Projects

  • portfolio_one-page-template

    Free responsive one page portfolio template

  • Naruto-Shippuden

    Hactoberfest 2021 Project

  • _traichu

    A simple, semantic start page built with HTML, CSS, and a mouse-sized bit of JavaScript.

  • learn-css-animation

    Learn CSS animation with fun. It is simple, easy to use, and fun to learn.

  • 50-Mini-Projects-in-HTML-CSS-and-Javascript

    contains some mini web projects which were made by using pure HTML, CSS & JavaScript - Learnt from Brad Traversy

  • web

    Dev. Portfolio - Ignacio Prados (by ignaprados)

  • twitcord

    If Twitter was owned by Discord - a mobile UI concept

  • scrollable-tabs-bootstrap-5

    A simple plugin to create scrollable tabs with Bootstrap 5.

  • BootstrapExtended

    BootstrapExtended is a library that extends normal bootstrap with more components!

  • maker-tag

    Maker tag is a customizable HTML and CSS based widget that displays a text tag on a web page. The widget is designed to be added to any website with minimal configuration.

    Project mention: Maker tag - a customizable and open-source 'made with love 💖' widget for your projects. ( | /r/SideProject | 2023-04-15

    Here's the link to the GitHub:

  • Github_Showcase

  • Onboard AI

    Learn any GitHub repo in 59 seconds. Onboard AI learns any GitHub repo in minutes and lets you chat with it to locate functionality, understand different parts, and generate new code. Use it for free at

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-11-05.

HTML Css3 related posts


Learn any GitHub repo in 59 seconds
Onboard AI learns any GitHub repo in minutes and lets you chat with it to locate functionality, understand different parts, and generate new code. Use it for free at