Clearing <br> test

This is some text in the same (green) box as the float. The text is followed by a <br> with clear:both

This is some text in the same (green) box as the float. The text is followed by a <br> with clear:both AND display:block

This is some text in the same (green) box as the float. The text is followed by an empty <div> with clear:both

This is some text in the same (green) box as the float. The text is followed by an empty <span> with clear:both

This is some text in the same (green) box as the float. The text is followed by an empty <span> with clear:both AND display:block