width property is parsedThis test demonstrates the incorrect behaviour in IE8 pre-RC1 where the value of a malformed width property is parsed- the malformed property in question is w\idth. This hack has become notorious since being originally being used as a basis for the Box Model Hack.
In standards-compliant browsers, the lime-coloured block box should be 100% wide
In IE8 pre-RC1 'Partner Build', the block box has a width of 200px.