This is a pretty common question. The answer is quite simple: Every Screen is different. Here at VisionLine Media we design websites so they can be seen properly by the greatest number of people. 98.9% of people today have a screen resolution of 1024×768 or higher. We design all of our Websites to accommodate people with this resolution or better. This is the internatiionally recognized standard for Website design.
Here is how this Website would look at 1024×768