border-radius
none
4px
3px 12px
1px 12px 6px
1px 4px 8px 12px
50%
box-shadow
3px 3px
-3px -3px
3px 3px 5px
3px 3px 5px 4px
3px 3px 5px 1px blue
0 0 5px 3px blue inset
0 0 5px 3px blue
text-shadow
2px 2px 2px black
0 0 6px red
linear gradients
default
left
45deg
radial gradients
default
top
20px, 20px
transitions (on hover)
size
color
backgrounds
none
100% 100%
multiple
context-box
padding-box
border-box