This visualization maps eight primary emotions across three intensity levels—mild, moderate, and intense—displaying corresponding feeling words in color-coded horizontal rows. Each emotion receives a distinct hue, with word size increasing from mild to intense to convey growing emotional strength. The example uses plain DOM manipulation rather than D3’s data-join methods, constructing rows and cells with `document.createElement` and attaching click listeners that trigger alert dialogs showing the emotion, intensity, and synonym. All styling is applied via external CSS classes defining gradient backgrounds, hover scaling, and responsive layout.