<!DOCTYPE html> <html> <head> <style type="text/css"> div { height: 10px; margin: 1em; outline: 1px inset black; } </style> </head> <body onload="document.getElementById('a').style.padding = '12em 0';" style="-moz-column-count: 2; width: 1px;"><div id="a">aaaa aaaa aaaa</div><div style="border: medium solid blue;"></div><div style="border: medium solid green; margin: 10em 0pt;"></div><div style="border: medium solid magenta;"></div>xxxx xxxx xxxx</body> </html>