Looks pretty readable to me. 4 explicit columns, the first is width auto, second 40px, third takes up any remaining space, 4th is 80px. How would this be any mo

Looks pretty readable to me. 4 explicit columns, the first is width auto, second 40px, third takes up any remaining space, 4th is 80px. How would this be any more readable with tags or table setup? Especially if you want to have additional columns auto-generated by content or numerous other grid abilities that are not easy to setup with tables.