layer at (0,0) size 800x1189
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x1189
  RenderBlock {HTML} at (0,0) size 800x1189
    RenderBody {BODY} at (8,8) size 784x1173
      RenderBlock {DIV} at (0,0) size 784x29
        RenderText {#text} at (0,0) size 383x29
          text run at (0,0) width 383: "This is a test for -webkit-system-font"
      RenderBlock {DIV} at (0,29) size 784x29
        RenderText {#text} at (0,0) size 735x29
          text run at (0,0) width 735: "This is a test for -apple-system. It should be the same as the line above."
      RenderBlock {DIV} at (0,58) size 784x74
        RenderText {#text} at (0,0) size 678x74
          text run at (0,0) width 678: "This is a test for -webkit-system-font, using the 'font'"
          text run at (0,37) width 110: "property"
      RenderBlock {DIV} at (0,132) size 784x37
        RenderText {#text} at (0,0) size 715x37
          text run at (0,0) width 715: "This is a test for -apple-system, using the 'font' property"
      RenderBlock {DIV} at (0,169) size 784x37
        RenderText {#text} at (0,0) size 654x37
          text run at (0,0) width 654: "This is a test for system-ui, using the 'font' property"
      RenderBlock {DIV} at (0,206) size 784x29
        RenderInline {B} at (0,0) size 556x29
          RenderText {#text} at (0,0) size 556x29
            text run at (0,0) width 556: "This is a test for -webkit-system-font in bold form"
      RenderBlock {DIV} at (0,235) size 784x29
        RenderInline {I} at (0,0) size 519x29
          RenderText {#text} at (0,0) size 519x29
            text run at (0,0) width 519: "This is a test for -webkit-system-font in italic form"
      RenderBlock {DIV} at (0,264) size 784x37
        RenderText {#text} at (0,0) size 638x37
          text run at (0,0) width 638: "This is a test for -webkit-system-font at size 30px"
      RenderBlock {DIV} at (0,301) size 784x44
        RenderText {#text} at (0,0) size 763x44
          text run at (0,0) width 763: "This is a test for -webkit-system-font at size 36px"
      RenderBlock {DIV} at (0,345) size 784x102
        RenderText {#text} at (0,0) size 783x102
          text run at (0,0) width 783: "This is a test for -webkit-system-font at size"
          text run at (0,51) width 94: "42px"
      RenderBlock {DIV} at (0,447) size 784x116
        RenderText {#text} at (0,0) size 752x116
          text run at (0,0) width 752: "This is a test for -webkit-system-font"
          text run at (0,58) width 247: "at size 48px"
      RenderBlock {DIV} at (0,563) size 784x132
        RenderText {#text} at (0,0) size 753x132
          text run at (0,0) width 753: "This is a test for -webkit-system-"
          text run at (0,66) width 377: "font at size 54px"
      RenderBlock {DIV} at (0,695) size 784x146
        RenderText {#text} at (0,0) size 627x146
          text run at (0,0) width 625: "This is a test for -webkit-"
          text run at (0,73) width 627: "system-font at size 60px"
      RenderBlock {DIV} at (0,841) size 784x158
        RenderText {#text} at (0,0) size 687x158
          text run at (0,0) width 685: "This is a test for -webkit-"
          text run at (0,79) width 687: "system-font at size 66px"
      RenderBlock {DIV} at (0,999) size 784x174
        RenderText {#text} at (0,0) size 745x174
          text run at (0,0) width 745: "This is a test for -webkit-"
          text run at (0,87) width 741: "system-font at size 72px"