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            text run at (0,0) width 494: "This header should remain at the top of the browser window as you resize it. "
            text run at (493,0) width 189: "It can wrap to multiple lines. "
            text run at (681,0) width 115: "The center should"
            text run at (0,20) width 279: "be filled with an olive-bordered green box. "
            text run at (278,20) width 509: "It should start beneath the header, end above the footer, and fill the width of the"
            text run at (0,40) width 111: "browser window."
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            text run at (0,0) width 414: "This footer should remain at the bottom of the browser window. "
            text run at (413,0) width 263: "It can wrap to multiple lines if necessary."