Rounded Corners in Internet Explorer: Staying Ahead of the Curve. Rounded Corners in Internet Explorer As of December 2011, this topic has been archived.
As a result, it is no longer actively maintained. Sliding Doors of CSS. A rarely discussed advantage of CSS is the ability to layer background images, allowing them to slide over each other to create certain effects.
CSS2’s current state requires a separate HTML element for each background image. In many cases, typical markup for common interface components has already provided several elements for our use. Article Continues Below One of those cases is tabbed navigation. Spiffy Box - Simple Rounded Corner CSS Boxes made easy.