align-content
align-items
align-self
all
animation
animation-delay
animation-direction
animation-duration
animation-fill-mode
animation-iteration-count
animation-name
animation-play-state
animation-timing-function
backface-visibility
background
background-attachment
background-blend-mode
background-clip
background-color
background-image
background-origin
background-position
background-repeat
background-size
border
border-bottom
border-bottom-color
border-bottom-left-radius
border-bottom-right-radius
border-bottom-style
border-bottom-width
border-collapse
border-color
border-image
border-image-outset
border-image-repeat
border-image-slice
border-image-source
border-image-width
border-left
border-left-color
border-left-style
border-left-width
border-radius
border-right
border-right-color
border-right-style
border-right-width
border-spacing
border-style
border-top
border-top-color
border-top-left-radius
border-top-right-radius
border-top-style
border-top-width
border-width
bottom
box-shadow
box-sizing
caption-side
clear
clip
color
column-count
column-fill
column-gap
column-rule
column-rule-color
column-rule-style
column-rule-width
column-span
column-width
columns
content
counter-increment
counter-reset
cursor
direction
display
empty-cells
filter
flex
flex-basis
flex-direction
flex-flow
flex-grow
flex-shrink
flex-wrap
float
font
@font-face
font-family
font-size
font-size-adjust
font-stretch
font-style
font-variant
font-weight
hanging-punctuation
height
justify-content
@keyframes
left
letter-spacing
line-height
list-style
list-style-image
list-style-position
list-style-type
margin
margin-bottom
margin-left
margin-right
margin-top
max-height
max-width
@media
min-height
min-width
nav-down
nav-index
nav-left
nav-right
nav-up
opacity
order
outline
outline-color
outline-offset
outline-style
outline-width
overflow
overflow-x
overflow-y
padding
padding-bottom
padding-left
padding-right
padding-top
page-break-after
page-break-before
page-break-inside
perspective
perspective-origin
position
quotes
resize
right
tab-size
table-layout
text-align
text-align-last
text-decoration
text-indent
text-overflow
text-shadow
text-transform
top
transform
transform-origin
transform-style
transition
transition-delay
transition-duration
transition-property
transition-timing-function
unicode-bidi
user-select
vertical-align
visibility
white-space
width
word-break
word-spacing
word-wrap
z-index
align-contentbehavior of the flex-wrap property
align-itemsalignment for items inside the container
align-selfalignment for the selected item
allchanges all properties
animationbinds an animation to an element
animation-delaydelays animation start
animation-directionreverse animation or in alternate cycles
animation-durationanimation duration in seconds or ms
animation-fill-modestyle when the animation is not playing
animation-iteration-countnumber of an animation replays
animation-namename for the @keyframes animation
animation-play-statethe animation is running or paused
animation-timing-functionspeed curve of an animation
backface-visibilityis element visible when not facing the screen
backgroundall background properties in one declaration
background-attachmentis the background image fixed or scrolls
background-blend-modeblending mode of each background layer
background-clippainting area of the background
background-colorbackground color
background-imagebackground image
background-originwhere the background image is positioned
background-positionstarting position of the background image
background-repeatthe way the background image is repeated
background-sizebackground image size
bordersets all border properties in one line
border-bottombottom border properties in one line
border-bottom-colorcolor of the bottom border
border-bottom-left-radiusborder bottom left radius
border-bottom-right-radiusborder bottom right radius
border-bottom-styleborder bottom style
border-bottom-widthborder bottom width
border-collapseborder collapse
border-colorborder color
border-imagesets an image as border
border-image-outsetborder image area extends beyond the border box
border-image-repeatborder image repeated, rounded or stretched
border-image-slicehow to slice the border image
border-image-sourcepath to the border image
border-image-widthborder image width
border-leftleft border properties in one line
border-left-colorborder left color
border-left-styleborder left style
border-left-widthborder left width
border-radiusborder radius of the four rounded corners
border-rightright border properties in one line
border-right-colorborder right color
border-right-styleborder right style
border-right-widthborder right width
border-spacingborder spacing
border-styleborder style
border-toptop border properties in one line
border-top-colorborder top color
border-top-left-radiusborder top left radius
border-top-right-radiusborder top right radius
border-top-styleborder top style
border-top-widthborder top width
border-widthborder width
bottombottom offset for relative and absolute elements
box-shadowshadow to element
box-sizingbox sizing properties
caption-sideplacement of a table caption
cleardeny floating of an element
clipclip an absolutely positioned element
colortext color
column-countdivide the content in columns
column-fillbalanced fill or not
column-gapgap between the columns
column-ruleseparator between columns, like border
column-rule-colorcolumn rule color
column-rule-stylecolumn rule style
column-rule-widthcolumn rule width
column-spancolumn span
column-widthcolumn width
columnsset column-width and column-count
contentinsert content :before and :after elements
counter-incrementcount sections
counter-resetreset counter
cursorcursor type when element is hovered
directionwriting direction, Arabic is using rtl
displaybox display type
empty-cellshide borders and background on empty table cells
filterimage effects: grayscale, blur, invert etc.
flexitem length, relative to others inside the container
flex-basisinitial length of a flexible item
flex-directiondirection of the flexible items
flex-flowshorthand for flex-direction and flex-wrap
flex-growhow much the item will grow relative other items
flex-shrinkhow to shrink the item relative to other items
flex-wrapwrap flexible items
floatfloat elements left or right
fontall font properties in one line
@font-facedeclare non-web-safe fonts
font-familyfont of the element
font-sizefont size
font-size-adjustcontrol font size if the first declared option is not available
font-stretchwiden or narrow text
font-stylefont style: normal, italic, oblique
font-variantset small-caps
font-weightuse bold or thin characters
hanging-punctuationcan a punctuation mark be placed outside the line box?
heightheight of the element
justify-contentjustifies flexible container’s items horizontally if necessary
@keyframesspecifies the animation code
leftleft offset for relative and absolute elements
letter-spacingspace between characters
line-heightline height of text or inline-block elements
list-styleall list properties in one line
list-style-imagereplace the list item marker with an image
list-style-positionlist item markers inside or outside the content flow
list-style-typeset the type of the list item marker
marginset the top, right, bottom and left margins in one line
margin-bottombottom margin
margin-leftleft margin
margin-rightright margin
margin-topmargin top
max-heightmaximum height of element
max-widthmaximum width of element
@mediasee media queries
min-heightminimum height
min-widthminimum width
nav-downwhere to navigate when the the arrow-down button is pressed
nav-indexsets sequential navigation order
nav-leftwhere to navigate when the the arrow-left button is pressed
nav-rightwhere to navigate when the the arrow-right button is pressed
nav-upwhere to navigate when the the arrow-up button is pressed
opacitytransparency level of an element
orderreorder elements in a container
outlinedrow an outer border around elements
outline-coloroutline color
outline-offsetgap between the element and the outline
outline-styleoutline style
outline-widthoutline width
overflowhide, display or scroll if the content overflows its container
overflow-xhorizontal overflow
overflow-yvertical overflow
paddingpadding between the element border and content
padding-bottompadding bottom
padding-leftpadding left
padding-rightpadding right
padding-toppadding top
page-break-afteradds page break after an element
page-break-beforeadds page break before an element
page-break-insideallow page break inside an element
perspectivehow many pixels the 3D element is placed from the view
perspective-originwhere is the 3D element based in the x- and y-axis
positionpositioning type: absolute, fixed, relative, static
quotesset quotation marks to wrap an element
resizedeclare resizable elements
rightright offset for relative and absolute elements
tab-sizetab character space length
table-layouttable layout algorithm
text-alignhorizontal alignment of text
text-align-lasthorizontal alignment of last line of text
text-decorationoverline, underline or line-through the text
text-indentindentation of the first line of the text
text-overflowthe way how overflowed content is marked (ellipsis)
text-shadowtext shadow
text-transformcapitalization of text
toptop offset for relative and absolute elements
transform2D 3D transformation. See widget.
transform-originchanges the position of transformed elements
transform-stylerender nested elements in 3D
transitiontransition properties in one line
transition-delaydelay before transition effect start
transition-durationtransition effect duration
transition-propertywhich CSS property is the transition affecting
transition-timing-functionspeed curve of the transition
unicode-bidishould the text be overridden to support more languages
user-selectdisable user content selection
vertical-alignvertical alignment
visibilityvisibility:hidden elements leave a gap
white-spacehow are white-spaces handled
widthwidth of an element
word-breaktext breaking rules when text reaches the end of the container
word-spacingsize of white space between words
word-wrapbreak long words and wrap onto the next line
z-indexstack order of the element