I am a bit puzzled right now, because I had CSS code that worked, but it wasn\'t beautiful at all. I now want to rework this CSS styles and build them via LESS. And I have b
CSS has no colspan analog. Based on your example, you can just mark up your last row as a separate nontably block.
You could also use display: table-caption in conjunction with caption-side: bottom to display the table row as a last “row” that spans all columns. See live demo.