Still picking flowers? Pick colors instead 🌼🌈 — build a vibrant, digital pookalam using just HTML & CSS. You’ll fork a starter template, remix styles, and publish on GitHub Pages.
You’ll create your own digital pookalam by editing a simple website template we provide. Think of it like digital rangoli — you’ll use code to create beautiful, colorful patterns!
Use the form to register, tell us if the app is installed, and join the event in the app.
Before you start designing your pookalam, you’ll need a simple project setup. We’ve prepared a starter template that acts as your digital canvas. Follow these steps carefully:
git clone
. If you’re new to GitHub, check
the guide linked below.
index.html
→ The page structurestyles.css
→ Your creative playground 🌸 README.md
→ Instructions and project infoPlay with colors, shapes, and effects inside styles.css
.
/* Colors */
:root {
--p1: #ffba08; /* marigold */
--p2: #ff477e; /* rose */
--p3: #0ad68d; /* leaf */
--bg: #f9fbf9; /* backdrop */
}
/* Shapes */
.petal { width: 120px; height: 120px; border-radius: 60px 4px 60px 4px; }
/* Effects */
.glow { box-shadow: 0 0 0 8px rgba(255,186,8,.15); }
Now that you’ve started making changes in styles.css
, it’s
time to preview your pookalam. Testing helps you immediately see how your
edits look and allows you to refine your design step by step.
index.html
to launch it in your browser (or right-click →
“Open with browser”).
styles.css
, reload the page to view updates.
💡 Tip: If your changes don’t appear, double-check that you saved the file and refreshed the correct browser tab.
Once your design looks great locally, it’s time to make it public so others can see it! You can choose either GitHub Pages (built right into GitHub) or Vercel (easy one-click deploy).
main
branch and click Save.https://yourproject.vercel.app
.
✨ Both methods are free — GitHub Pages is simplest if you’re already using GitHub, while Vercel is great if you want super-fast deployment and auto-updates on every push.
Submit these items through the Google Form:
README.md
that has a screenshot of your pookalam.
Submit Your Pookalam
Post a teaser on Instagram/LinkedIn and tag @tinkerhub.sbce. Spread the festive vibes! 🌟
Single First Prize — awarded to the most creative, well-crafted CSS pookalam.
Concentric circles, flower petals, symmetric shapes, rangoli motifs. Keep it serene and balanced.
Animated petals, subtle glow, rotating rings, gradient borders — all with CSS only.
Hover effects, CSS variables sliders, light/dark toggles. Keep it accessible and tasteful.
Add your name, college year, or favorite colors — but keep the design the hero.
Use Onam hues: marigold, jasmine, green leaves, and temple gold. Try hsl()
for fine
control.
Group colors in :root
, write reusable classes (.ring
,
.petal
), and comment sections clearly.
styles.css
, saved the file, and refreshed the
browser (Cmd/Ctrl + R). If using GitHub Pages, wait 1–2 minutes.Simple but beautiful > complicated broken code.
Think flowers, geometric patterns, bright Onam colors.
Make it uniquely yours — layout, color, and motion.
Readable, commented, and grouped variables.
GitHub Pages link should load without errors.
Sufficient color contrast, reduced‑motion friendly.