What CSS features are supported?
We support modern CSS including flexbox, grid, transforms, shadows, gradients, and custom fonts. Essentially anything Chrome supports.
Can I use custom fonts?
Yes, include web fonts via @import or link tags in your HTML. Google Fonts and other web font services work well.
What image formats are supported?
We support PNG (default, with transparency) and JPEG (smaller file size, no transparency).
What dimensions are supported?
Images up to 4096x4096 pixels are supported. Common sizes include 1200x630 (OG image) and 1080x1080 (Instagram).
Can I include external images?
Yes, include img tags with external URLs. Images will be fetched and rendered. Ensure they're publicly accessible.
How do I get transparent backgrounds?
Use PNG format and don't set a background color on your root element. The background will be transparent.
