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2 LayoutView at (0,0) size 800x600
3 layer at (0,0) size 800x600
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5 LayoutBlockFlow {BODY} at (8,8) size 784x584
6 LayoutText {#text} at (0,0) size 0x0
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8 LayoutInline {SPAN} at (0,0) size 120x373 [bgcolor=#808080]
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10 text run at (22,75) width 298: "This content should be masked"
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13 text run at (94,0) width 160: "with a soft glow."