This figure shows an application window with the "ButtonHtmlDemo Embedded in JavaFX" title and three buttons arranged in a single row. The button on the left has a light blue background and contains two lines of text and a black arrow on the right-hand side that points to the middle button. The first line is "Disable" in black bold with the letter D underlined, and the second line is "middle button" in white. The middle button has a light blue background and contains an image of a small yellow polygon in the center and the text "middle button" in white underneath the image, with the letter m underlined. The button on the right has a light gray background and contains two lines of text and a gray arrow on the left-hand side that points to the middle button. The first line is "Enable" in light blue bold with the letter E underlined, and the second line is "middle button" in light blue.