clipped from: www.usabilitypost.com   

CSS Tip: Remove the Mac OS X Glowing Blue Outline for Custom Styled Input Fields


One of the great things about the Web is that it’s cross platform. You can use your favorite system to browse the Web, be it Windows, Mac OS X or Linux. Some of these systems, namely Mac OS X, sometimes try a little too hard to control the user experience, and so you’ll find that things like buttons, drop down boxes and input fields look fairly different to those on other systems — even more so with the blue glow effect you get around input fields. This glow effect can cause problems if your input field is using custom images and CSS formatting.