I'm wondering if there are any good non-native form inputs for web development? I am currently using the built in <input> controls. They work just fine, but for my application they are too big (especially on OS X). I am wondering if there are any libraries that I can drop in as replacements.

I am especially interested in ones that:

• Are a close to native control behavior as possible. Support for tabbing, highlighting current textbox, pressing up/down in <select>, etc.

• Have something that replicates <select>

• Look good and are compact

I am aware that you can use CSS for some styling, but it's pretty minimal and looks different depending on the browser.

Thanks for your help.