This is a regular Submit Button

This Submit Button is set to a width of 191 pixels with CSS

This Submit Button is set to a width of 192 pixels with CSS, notice the pixelation

This Submit Button's width is determined by how much text is written, notice the pixelation

This Submit Button is set to a a height of 90 pixels, notice the pixelation

This Submit Button is set to a width of 500 pixels and a height of 100 pixels...
but this time the default Windows XP border has been overwritten with CSS