When you need to be sure

They forgot max-width: 0; max-height: 0;

And perhaps:
line-height:0;
zoom:0
overflow:hidden;
As well

I saw this in a medium post by FreecodeCamp..

Where can you buy this wonderous product of textile industry?

@apfelstrudel https://www.freecodecamp.com/shop

I need this to work at my work so no one can interrupt me while I am coding.

This wouldn't work if the width is 1000000px. Use left: -100% Instead. or,

left: -200%
top: -200%

@xenonth you're never sure. Dot.
There is always a way to get a higher specificity. But it would probably look pretty ugly. You can chain classes. E.g. .c.c.c.c.c.c.c.c.c.c.c has a greater specificity than #c
More on this: https://smashingmagazine.com/2007/...

@phoenix48 https://atihongkong.com/2018/08/...
They are typically made of cotton textile in a stockinette or jersey knit, which has a distinctively pliable texture compared to shirts made of woven cloth. Some modern versions have a body made from a continuously knitted tube, produced on a circular knitting machine, such that the torso has no side seams.