Creating Transparent GIFs
In image editing tools that use layers, such as Photoshop and Fireworks, you can choose to preserve transparent areas in your layered file when you save or export the GIF. In other graphics tools, the transparent area is specified by selecting a specific pixel color in the image with a special transparency pointer or eyedropper tool.
Get Web Design in a Nutshell, 3rd Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
