Cross-browser compatibility is the most challenging task for web designers and web developers. Websites with browser compatibility are considered as good quality websites. It gives easy web surfing, user-experience and provides the same look and feel to your site visitors. The most popular browsers are Microsoft Internet Explorer (IE), Firefox (Mozilla), Opera, Netscape Navigator, Safari, Google Chrome, etc. Browser incompatible web design looks different in a different browser and even in a different version. A web browser is a computer program that is updated regularly to include the latest features. Therefore, as an efficient web designer you should know all of factors that make your website browser compatible. A perfectly designed website will look and behave identically in most browsers and platforms.
Make your site user-friendly and browser friendly to increase popularity of your website amongst your site visitors. World Wide Web Consortium (W3C) and Web Standardisation help you to overcome the problem of browser compatibility.