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Test Info:

<!DOCTYPE html>
<html><head></head><body></body><body style="width: 800px; column-count: 4;"><div style="height: 80px; outline-color: blue; outline-style: solid; outline-width: 1px;"></div><div style="height: 80px; outline-color: green; outline-style: solid; outline-width: 1px;"><div style="float: left; height: 10px; width: 10px; outline-color: red; outline-style: solid; outline-width: 1px;"></div><div style="padding: 180px; column-count: 1; clear: right; outline-color: magenta; outline-style: solid; outline-width: 1px;"></div></div></body></html>