How wide should be the filled black rectangle? 200px? 400px? 600px? more than 600px?

12 3456
1234 12345678
Image download support must ben enabled

Internet Explorer 8 and Firefox 7.0.1: 200px

Opera 11.52, Chrome 15.0.874.121 and Konqueror 4.7.3: 400px

Nota bene: Opera 11.52 does not support 'overflow: hidden' set on <table> elements.