Buttons With Built-in Progress Meters in jQuery & CSS3

Progress bars have become quite popular lately, and there are lots of plugins that can help you add one to your site. But how do you make one yourself? The problem is that there are plenty of implementations already, so in this tutorial, we are going to code something different – buttons that have built in progress meters.They will be perfect for displaying progress while submitting forms or loading content via AJAX. They will also use CSS3 styles and transitions to make them easy to customize.