Most students learn HTML/CSS/JS by watching someone else code. They can follow along, but ask them to build a login form from scratch — and they freeze. This module fixes that gap.
Tasks are organized by technology track. Early tasks focus on one technology at a time. Advanced tasks combine all three — just like real frontend development.
Build page structures from scratch — semantic layouts, forms with validation attributes, tables, media embeds, navigation menus, and accessible markup. Every task requires writing complete, valid HTML that renders correctly.
Style elements to match a target design — colors, typography, spacing, box model, positioning, Flexbox layouts, Grid systems, responsive breakpoints, and animations. See your styles apply live as you write each property.
Make things work — DOM manipulation, event handling, form validation, dynamic content, API integration, and interactive UI components. Write JS that connects to real HTML elements and makes pages respond to user actions.
Tasks aren't just "write some CSS." Each task type reflects a real frontend development scenario — from pixel-matching a design to wiring up interactive behaviors.
Given a description or wireframe, write the complete HTML structure — correct semantic tags, proper nesting, valid attributes, and accessible markup.
Given an HTML structure and a target design, write the CSS to match the design exactly — colors, spacing, typography, and layout. Your live preview is compared side-by-side.
Build layouts that adapt to different screen sizes. Tasks specify how the design should change at mobile, tablet, and desktop breakpoints.
Write JavaScript that makes things happen — toggle menus, validate forms, filter lists, show/hide elements. Wire up real event listeners to real DOM elements.
Combine HTML, CSS, and JS to build complete webpage sections — navigation bars, hero sections, pricing tables, portfolios. The closest thing to real-world frontend work.
No CodePen setup. No VS Code configuration. No file management. Just open a task, start typing, and watch your page build itself in the preview pane.
Each technology gets its own tab with syntax highlighting and auto-indentation. Switch between tabs while the preview updates from all three sources simultaneously.
See your webpage render in real time as you type — no "Run" button needed for visual output. The preview pane shows exactly what a browser would show.
Your rendered output is compared against the expected design. The platform validates structure, styling, and behavior — not just "does it look close enough."
Stuck on a Flexbox property? Not sure which event listener to use? The AI hints at the concept without writing the code — guiding you toward understanding, not copying.
Tasks are ordered progressively. Students build on what they've learned — each new task uses skills from the previous ones.
Headings, paragraphs, lists, links, images — building valid HTML documents
Colors, fonts, spacing, borders — making elements look like a design
Flexbox, Grid, positioning — arranging elements into real page layouts
DOM manipulation, events, form validation — making pages respond to users
Complete UI components — navbars, modals, pricing cards, portfolios
See how many HTML, CSS, and JS tasks you've completed vs. total available. Identify which technology needs more practice.
What percentage of your submissions match the expected output on the first attempt? Tracks improvement over time.
How long you take per task compared to the benchmark. Speed matters in timed placement assessments.
Fewer attempts = stronger understanding. Track your average and watch it improve as you build more.
Earn badges as you complete task thresholds — HTML Architect, CSS Stylist, JS Interactive, Full-Stack Builder.
Faculty and TPOs see class-level progress, batch comparisons, and which students are frontend-ready for placements.
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