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2 LayoutView at (0,0) size 800x600
3 layer at (0,0) size 800x600
4 LayoutBlockFlow {HTML} at (0,0) size 800x600
5 LayoutBlockFlow {BODY} at (8,8) size 784x584
6 LayoutBlockFlow {P} at (0,0) size 784x20
7 LayoutText {#text} at (0,0) size 608x19
8 text run at (0,0) width 608: "The blue box should be horizontally centered in the black box with 25px of white on the left and right."
9 layer at (8,44) size 154x104
10 LayoutBlockFlow (relative positioned) {DIV} at (0,36) size 154x104 [border: (2px solid #000000)]
11 layer at (35,46) size 100x100
12 LayoutImage (positioned) {IMG} at (27,2) size 100x100