block
inline
position absolute,relitive (needs fixed and others)
margin
padding
flex - row,col,justify-row,reverse,align-items,align-content
queryselector(all)
events
hover
focus/blur
text algin
text decroation
bold underline overline italic
ul
ol
scroll
borders
:required
:enabled
:disabled
:nth-child
::before
::after
:hover
:focus
img
OnClick
OnContextMenu 
OnMouseDown   
OnMouseUp     
OnMouseEnter  
OnMouseLeave  
OnMouseOver   
OnMouseMove   
OnScroll
canvas
a tags
scrolling and scrollbar styling
content
borders
background
:not
:is
:has
:where
> + , ~

needs: 
inline-block
shadows for text and elements