How to Use the HB (Happy Birthday) Page
The HB page shows an animated birthday greeting with a personalized name, confetti, fireworks, and a birthday cake animation. You can set the recipient name directly from the URL and share the link
Use the query parameter format (?name=...) for the most reliable results.
Quick Start
Step 1: Open the HB page
Open HB page in any modern desktop browser
Step 2: Add the recipient name in the URL
Append the name query parameter to your URL.
Example:
https://hb.sealzi.com/?name=Sharon
Step 3: Verify personalization
The page updates:
- Main heading subtitle to
Sharon! - Browser tab title to
Happy Birthday Sharon!
Step 4: Share the link
Send the full URL to the recipient so they see the personalized greeting immediately
Interactive Effects on the HB Page
- Background confetti animation runs continuously
- Fireworks launch automatically over time
- Click and hold on the page to spawn additional fireworks toward your cursor
- Animated birthday cake and candle flame are shown in the center scene
Troubleshooting
Name does not appear correctly
- Make sure the URL includes
?name=... - Try to keep it short — aim for 2–3 words, max 6–7
- Refresh the page after updating the URL
Animations feel slow
- Close other heavy browser tabs
- Use an up-to-date browser version
- Test on desktop for best performance
Need More Help?
If you still have issues with the HB page, please contact support