layer at (0,0) size 800x600 RenderCanvas at (0,0) size 800x600 layer at (0,0) size 800x165 RenderBlock {HTML} at (0,0) size 800x165 RenderBody {BODY} at (8,8) size 784x149 RenderBlock {P} at (0,0) size 784x68 RenderText {TEXT} at (0,0) size 779x68 text run at (0,0) width 488: "You should see a black box below that is the width of the content area. " text run at (488,0) width 284: "It contains alternating struts and springs." text run at (0,17) width 356: "The struts are bordered in green and are inflexible. " text run at (356,17) width 387: "The springs are bordered in purple and should grow and" text run at (0,34) width 295: "shrink as you resize your browser window. " text run at (295,34) width 484: "The black box should get taller when you make your window wider and" text run at (0,51) width 346: "get shorter when you shrink your browser window." RenderFlexibleBox {DIV} at (0,82) size 784x67 RenderFlexibleBox {DIV} at (6,6) size 41x55 RenderBlock (anonymous) at (2,2) size 37x51 RenderText {TEXT} at (0,0) size 37x17 text run at (0,0) width 37: "Fixed" RenderFlexibleBox {DIV} at (51,6) size 195x55 RenderBlock (anonymous) at (2,2) size 191x51 RenderText {TEXT} at (0,0) size 188x51 text run at (0,0) width 188: "This is a flexible block, and" text run at (0,17) width 160: "it will shrink or grow as" text run at (0,34) width 55: "needed." RenderFlexibleBox {DIV} at (250,6) size 41x55 RenderBlock (anonymous) at (2,2) size 37x51 RenderText {TEXT} at (0,0) size 37x17 text run at (0,0) width 37: "Fixed" RenderFlexibleBox {DIV} at (295,6) size 195x55 RenderBlock (anonymous) at (2,2) size 191x51 RenderText {TEXT} at (0,0) size 188x51 text run at (0,0) width 188: "This is a flexible block, and" text run at (0,17) width 160: "it will shrink or grow as" text run at (0,34) width 55: "needed." RenderFlexibleBox {DIV} at (494,6) size 41x55 RenderBlock (anonymous) at (2,2) size 37x51 RenderText {TEXT} at (0,0) size 37x17 text run at (0,0) width 37: "Fixed" RenderFlexibleBox {DIV} at (539,6) size 194x55 RenderBlock (anonymous) at (2,2) size 190x51 RenderText {TEXT} at (0,0) size 188x51 text run at (0,0) width 188: "This is a flexible block, and" text run at (0,17) width 160: "it will shrink or grow as" text run at (0,34) width 55: "needed." RenderFlexibleBox {DIV} at (737,6) size 41x55 RenderBlock (anonymous) at (2,2) size 37x51 RenderText {TEXT} at (0,0) size 37x17 text run at (0,0) width 37: "Fixed"