layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x136
  LayoutBlockFlow {HTML} at (0,0) size 800x136
    LayoutBlockFlow {BODY} at (8,16) size 784x112
      LayoutBlockFlow {P} at (0,0) size 784x20
        LayoutText {#text} at (0,0) size 321x19
          text run at (0,0) width 321: "Passes if there are no overpainted selection highlights."
      LayoutBlockFlow (anonymous) at (0,36) size 784x76
        LayoutInline {SPAN} at (0,0) size 188x73
          LayoutText {#text} at (0,1) size 188x73
            text run at (0,1) width 96: "text"
            text run at (96,1) width 92 RTL: "\x{645}\x{62A}\x{646}:"
        LayoutText {#text} at (0,0) size 0x0
        LayoutText {#text} at (0,0) size 0x0
selection start: position 5 of child 0 {#text} of child 2 {SPAN} of body
selection end:   position 13 of child 0 {#text} of child 2 {SPAN} of body
