There isn't any super simple standardized way to set web type on a circle (or any kind of curve). But it can be done! We'll explore one way to do it here. But be forewarned, we're going to use some CSS3 and JavaScript and not give two hoots about older browsers that don't support some of the required tech. If you're interested in this for a real project, this kind of thing is probably still best served by and image with proper
alt
text, or proper feature detection which can flip out the image for this fancy technique in browsers that can handle it.
FuLL Post : How to Set Text on a Circle