layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x600
  RenderSVGRoot {svg} at (100,100) size 500x300
    RenderSVGForeignObject {foreignObject} at (100,100) size 500x300
      RenderBlock {div} at (0,0) size 500x183
        RenderText {#text} at (0,0) size 487x183
          text run at (0,0) width 487: "Select this text using"
          text run at (0,61) width 475: "the mouse, it should"
          text run at (0,122) width 336: "not disappear!"
caret: position 34 of child 0 {#text} of child 1 {div} of child 1 {foreignObject} of child 0 {svg} of document