 edge (top, right, bottom, left) of a cell can be set by the cell's border properties, which can vary in width, style and color." />
        <style type="text/css">* { margin: 0; padding: 0 }
            td
            {
                border-bottom: 8px dashed orange;
                border-left: 16px double purple;
                border-right: 12px dotted yellow;
                border-top: 4px solid blue;
                height: 6em;
                width: 6em;
            }
        </style>