<!DOCTYPE html> <div style="width: 200px; height: 200px; overflow: scroll;"> <div style="width: 1753px; height: 1753px"></div> </div> <!-- See scroll-thumb-minimum-size-notheme.html for the formula. On XP/Vista at 96 dpi with theme enabled: thumb_size = 17 (minimum size) button_size = 17 scrollbar_thickness = 17 inner_div_size = (200 - 2 * 17 - 17) * (200 / 17) = 1753 -->