<!DOCTYPE html> <link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org"> <style> body { margin: 0; } </style> <div style="display:flow-root; background:yellow;"> <div style="float:left; width:50px; height:350vh; background:hotpink;"></div> On the first page </div> This text should be at the middle of the fourth page.