Z-Index

box #1
box #2
z-index : 10
box #3
z-index : 5
box #4
z-index : 15
box #5
z-index : 20

Borders

Solid
Dotted
Dashed
Double
Groove
Ridge
Inset
Outset
Solid

Outlines

Solid
Dotted
Dashed
Double
Groove
Ridge
Inset
Outset
outline-offset: 5px;

Text

Italic
Small Caps
Bold
Bolder
Lighter
word spacing = 30px
word spacing = 30pt
word spacing = 3cm
word spacing = 3em
letter spacing = 3px
letter spacing = 3pt
letter spacing = .3cm
letter spacing = .3em
text-indent : 30px
text-align : right
text-align : center
text-decoration : underline
text-decoration : overline
text-decoration : line-through
text-transform : capitalize
text-transform : uppercase
text-transform : lowercase
text-align : justify -- more text to cause a wrap
text-align : justify. text-justify: inner-word
text-align : justify. text-justify: inter-ideograph
text-align : justify. text-justify: inter-cluster
text-align : justify. text-justify: distribute
text-align : justify. text-justify: kashida
text-align : justify. text-justify: trim
test-overflow : clip. More text, la la la
test-overflow : ellipsis. More text, la la la
test-overflow : 'end'. More text, la la la

Opacity

opacity: .75
opacity: .75
opacity: .75

RGBA

RGBA(0, 170, 170, .2)
RGBA(170, 0, 170, .2)
RGBA(170, 170, 0, .2)

Images

Backgrounds

no-repeat
repeat-x
repeat-y
background-size: 20px 20px
background-size: cover
background-size: contain
left top
left center
left bottom
right top
right center
right bottom
center top
center center
center bottom
left top
left center
left bottom
right top
right center
right bottom
center top
center center
center bottom
17% 29%
81% 33%
105% -5%

Lists

list-style-position: inside

list-style-position: outside

Form Element