layer at (0,0) size 800x600 RenderCanvas at (0,0) size 800x600 layer at (0,0) size 800x168 RenderBlock {HTML} at (0,0) size 800x168 RenderBody {BODY} at (8,8) size 784x152 RenderBlock {P} at (0,0) size 784x36 RenderText {TEXT} at (0,0) size 691x36 text run at (0,0) width 137: "You should see a 100" text run at (137,0) width 167: "x100 green square below. " text run at (304,0) width 237: "If you see any red, the test has failed. " text run at (541,0) width 150: "This test is checking for" text run at (0,18) width 164: "visibility:collapse support." RenderFlexibleBox {DIV} at (0,52) size 100x100 [bgcolor=#FF0000] RenderFlexibleBox {DIV} at (0,-500000) size 0x0 RenderFlexibleBox {DIV} at (0,0) size 100x100 [bgcolor=#008000]