Key	Explanation	Example
text-[color]	color	text-red-500
text-[size]	font-size	text-xl
font-[family]	font-family	font-sans
m-[size]	margin	m-4
p-[size]	padding	p-8
border-[size]	border	border border-gray-500
bg-[color]	background	bg-blue-200
w-[size]	width	w-1/2
h-[size]	height	h-64
[display]	display	inline-block
[position]	position	absolute
flex	flex	flex
justify-[content]	justify	justify-between
items-[align]	align	items-center
text-[align]	text-align	text-center
uppercase/lowercase/capitalize	text-transform	uppercase
leading-[size]	line-height	leading-10
etc.	etc.	etc.