1 Test for WebKit Bug 103738 [CSS Regions] min-max height will not trigger a relayout when set on a region with auto-height
2 The test flows content in 3 regions, orange region and blue region have auto height, green region's height depends on orange region's height.
3 The test passes if all regions have the same height.
4 Content in region1. Content in region1. Content in region1. Content in region1. Content in region1
5 Content in region2. Content in region2. Content in region2. Content in region2. Content in region2.