Test for [CSSRegions] Min-width and max-width for a region should support values other than length.

On success you should see PASS below

region1
region2
region3
region4
region5
region6
region7
region8
region9
region10
region11
region12
region1
region2
region3
region4
region5
region6
region7
region8
region9
region10
region11
region12