This property allows a maximum width to be set for an element box. The calculation for the element's width may be less than this value, but if the calculated 'width' value is above this value it will recompute the 'width' using the '''max-width''' value as the new 'width' value. If the value of '[[CSS_GUIDE_MIN-WIDTH | min-width' ]] is greater than the value of '''max-width''', the '''max-width''' property value becomes the [[CSS_GUIDE_MIN-WIDTH | min-width]] value.