History of background-position Revision history for: English (US) Sep 9, 2016, 7:58:12 AM dgautsch You don't need to specify units in CSS when the value is 0. Previous Jun 14, 2016, 8:49:27 AM wbamberg Previous Jun 14, 2016, 8:46:36 AM wbamberg Previous May 22, 2016, 11:50:40 AM alicebeckett Small copyedit. Previous May 22, 2016, 11:37:31 AM alicebeckett Replaced some non-breaking spaces with spaces. Previous May 22, 2016, 11:36:15 AM alicebeckett Replaced some non-breaking spaces with spaces. Previous May 22, 2016, 11:30:43 AM alicebeckett Unchecked Editorial Review Needed check box. Previous May 22, 2016, 11:29:50 AM alicebeckett Did editorial review. I believe my rewrite of the note addresses acicali's issue. Previous May 9, 2016, 4:49:21 PM acicali It's been a long day, so maybe it's just my brain... but I'm having a hard time understanding the note at the top (it seems circular): "Note: If the value of this property is not set in a {{cssxref("background")}} shorthand property ..." Previous Apr 10, 2016, 11:54:35 PM Sebastianz Fixed <length> reference