place for example place the thead-gt-black class at the block level

Table must have the <thead> tag

Gold

Person 1Person 2Person 3
EmilTobiasLinus
161410

Grey - thead-msa-grey

Person 1Person 2Person 3
EmilTobiasLinus
161410

Black - thead-gt-black

Person 1Person 2Person 3
EmilTobiasLinus
161410

Blue - thead-gt-blue

Person 1Person 2Person 3
EmilTobiasLinus
161410