This test documents Blink's web-exposed CSS properties.
All changes to this list should go through Blink's feature review process: http://www.chromium.org/blink#new-features

[LONGHANDS]
    -webkit-app-region
    -webkit-appearance
    -webkit-border-after-color
    -webkit-border-after-style
    -webkit-border-after-width
    -webkit-border-before-color
    -webkit-border-before-style
    -webkit-border-before-width
    -webkit-border-end-color
    -webkit-border-end-style
    -webkit-border-end-width
    -webkit-border-horizontal-spacing
    -webkit-border-image
    -webkit-border-start-color
    -webkit-border-start-style
    -webkit-border-start-width
    -webkit-border-vertical-spacing
    -webkit-box-align
    -webkit-box-decoration-break
    -webkit-box-direction
    -webkit-box-flex
    -webkit-box-flex-group
    -webkit-box-lines
    -webkit-box-ordinal-group
    -webkit-box-orient
    -webkit-box-pack
    -webkit-box-reflect
    -webkit-font-size-delta
    -webkit-font-smoothing
    -webkit-highlight
    -webkit-hyphenate-character
    -webkit-line-break
    -webkit-line-clamp
    -webkit-locale
    -webkit-logical-height
    -webkit-logical-width
    -webkit-margin-after
    -webkit-margin-after-collapse
    -webkit-margin-before
    -webkit-margin-before-collapse
    -webkit-margin-bottom-collapse
    -webkit-margin-end
    -webkit-margin-start
    -webkit-margin-top-collapse
    -webkit-mask-box-image-outset
    -webkit-mask-box-image-repeat
    -webkit-mask-box-image-slice
    -webkit-mask-box-image-source
    -webkit-mask-box-image-width
    -webkit-mask-clip
    -webkit-mask-composite
    -webkit-mask-image
    -webkit-mask-origin
    -webkit-mask-position-x
    -webkit-mask-position-y
    -webkit-mask-repeat-x
    -webkit-mask-repeat-y
    -webkit-mask-size
    -webkit-max-logical-height
    -webkit-max-logical-width
    -webkit-min-logical-height
    -webkit-min-logical-width
    -webkit-padding-after
    -webkit-padding-before
    -webkit-padding-end
    -webkit-padding-start
    -webkit-perspective-origin-x
    -webkit-perspective-origin-y
    -webkit-print-color-adjust
    -webkit-rtl-ordering
    -webkit-ruby-position
    -webkit-tap-highlight-color
    -webkit-text-combine
    -webkit-text-decorations-in-effect
    -webkit-text-emphasis-color
    -webkit-text-emphasis-position
    -webkit-text-emphasis-style
    -webkit-text-fill-color
    -webkit-text-orientation
    -webkit-text-security
    -webkit-text-stroke-color
    -webkit-text-stroke-width
    -webkit-transform-origin-x
    -webkit-transform-origin-y
    -webkit-transform-origin-z
    -webkit-user-drag
    -webkit-user-modify
    -webkit-writing-mode
    align-content
    align-items
    align-self
    alignment-baseline
    all
    animation-delay
    animation-direction
    animation-duration
    animation-fill-mode
    animation-iteration-count
    animation-name
    animation-play-state
    animation-timing-function
    backface-visibility
    background-attachment
    background-blend-mode
    background-clip
    background-color
    background-image
    background-origin
    background-position-x
    background-position-y
    background-repeat-x
    background-repeat-y
    background-size
    baseline-shift
    block-size
    border-bottom-color
    border-bottom-left-radius
    border-bottom-right-radius
    border-bottom-style
    border-bottom-width
    border-collapse
    border-image-outset
    border-image-repeat
    border-image-slice
    border-image-source
    border-image-width
    border-left-color
    border-left-style
    border-left-width
    border-right-color
    border-right-style
    border-right-width
    border-top-color
    border-top-left-radius
    border-top-right-radius
    border-top-style
    border-top-width
    bottom
    box-shadow
    box-sizing
    break-after
    break-before
    break-inside
    buffered-rendering
    caption-side
    caret-color
    clear
    clip
    clip-path
    clip-rule
    color
    color-interpolation
    color-interpolation-filters
    color-rendering
    column-count
    column-fill
    column-gap
    column-rule-color
    column-rule-style
    column-rule-width
    column-span
    column-width
    contain
    content
    counter-increment
    counter-reset
    cursor
    cx
    cy
    d
    direction
    display
    dominant-baseline
    empty-cells
    fill
    fill-opacity
    fill-rule
    filter
    flex-basis
    flex-direction
    flex-grow
    flex-shrink
    flex-wrap
    float
    flood-color
    flood-opacity
    font-family
    font-feature-settings
    font-kerning
    font-size
    font-stretch
    font-style
    font-variant-caps
    font-variant-east-asian
    font-variant-ligatures
    font-variant-numeric
    font-variation-settings
    font-weight
    grid-auto-columns
    grid-auto-flow
    grid-auto-rows
    grid-column-end
    grid-column-gap
    grid-column-start
    grid-row-end
    grid-row-gap
    grid-row-start
    grid-template-areas
    grid-template-columns
    grid-template-rows
    height
    hyphens
    image-rendering
    inline-size
    isolation
    justify-content
    justify-items
    justify-self
    left
    letter-spacing
    lighting-color
    line-break
    line-height
    list-style-image
    list-style-position
    list-style-type
    margin-bottom
    margin-left
    margin-right
    margin-top
    marker-end
    marker-mid
    marker-start
    mask
    mask-type
    max-block-size
    max-height
    max-inline-size
    max-width
    min-block-size
    min-height
    min-inline-size
    min-width
    mix-blend-mode
    object-fit
    object-position
    offset-distance
    offset-path
    offset-rotate
    opacity
    order
    orphans
    outline-color
    outline-offset
    outline-style
    outline-width
    overflow-anchor
    overflow-wrap
    overflow-x
    overflow-y
    overscroll-behavior-x
    overscroll-behavior-y
    padding-bottom
    padding-left
    padding-right
    padding-top
    page
    paint-order
    perspective
    perspective-origin
    pointer-events
    position
    quotes
    r
    resize
    right
    rx
    ry
    scroll-behavior
    shape-image-threshold
    shape-margin
    shape-outside
    shape-rendering
    size
    speak
    stop-color
    stop-opacity
    stroke
    stroke-dasharray
    stroke-dashoffset
    stroke-linecap
    stroke-linejoin
    stroke-miterlimit
    stroke-opacity
    stroke-width
    tab-size
    table-layout
    text-align
    text-align-last
    text-anchor
    text-combine-upright
    text-decoration-color
    text-decoration-line
    text-decoration-skip-ink
    text-decoration-style
    text-indent
    text-orientation
    text-overflow
    text-rendering
    text-shadow
    text-size-adjust
    text-transform
    text-underline-position
    top
    touch-action
    transform
    transform-box
    transform-origin
    transform-style
    transition-delay
    transition-duration
    transition-property
    transition-timing-function
    unicode-bidi
    user-select
    vector-effect
    vertical-align
    visibility
    white-space
    widows
    width
    will-change
    word-break
    word-spacing
    word-wrap
    writing-mode
    x
    y
    z-index
    zoom

[SHORTHANDS]
    -webkit-border-after
        -webkit-border-after-color
        -webkit-border-after-style
        -webkit-border-after-width
    -webkit-border-before
        -webkit-border-before-color
        -webkit-border-before-style
        -webkit-border-before-width
    -webkit-border-end
        -webkit-border-end-color
        -webkit-border-end-style
        -webkit-border-end-width
    -webkit-border-start
        -webkit-border-start-color
        -webkit-border-start-style
        -webkit-border-start-width
    -webkit-column-break-after
        break-after
    -webkit-column-break-before
        break-before
    -webkit-column-break-inside
        break-inside
    -webkit-margin-collapse
        -webkit-margin-after-collapse
        -webkit-margin-before-collapse
    -webkit-mask
        -webkit-mask-clip
        -webkit-mask-image
        -webkit-mask-origin
        -webkit-mask-position-x
        -webkit-mask-position-y
        -webkit-mask-repeat-x
        -webkit-mask-repeat-y
        -webkit-mask-size
    -webkit-mask-box-image
        -webkit-mask-box-image-outset
        -webkit-mask-box-image-repeat
        -webkit-mask-box-image-slice
        -webkit-mask-box-image-source
        -webkit-mask-box-image-width
    -webkit-mask-position
        -webkit-mask-position-x
        -webkit-mask-position-y
    -webkit-mask-repeat
        -webkit-mask-repeat-x
        -webkit-mask-repeat-y
    -webkit-text-emphasis
        -webkit-text-emphasis-color
        -webkit-text-emphasis-style
    -webkit-text-stroke
        -webkit-text-stroke-color
        -webkit-text-stroke-width
    animation
        animation-delay
        animation-direction
        animation-duration
        animation-fill-mode
        animation-iteration-count
        animation-name
        animation-play-state
        animation-timing-function
    background
        background-attachment
        background-clip
        background-color
        background-image
        background-origin
        background-position-x
        background-position-y
        background-repeat-x
        background-repeat-y
        background-size
    background-position
        background-position-x
        background-position-y
    background-repeat
        background-repeat-x
        background-repeat-y
    border
        border-bottom-color
        border-bottom-style
        border-bottom-width
        border-image-outset
        border-image-repeat
        border-image-slice
        border-image-source
        border-image-width
        border-left-color
        border-left-style
        border-left-width
        border-right-color
        border-right-style
        border-right-width
        border-top-color
        border-top-style
        border-top-width
    border-bottom
        border-bottom-color
        border-bottom-style
        border-bottom-width
    border-color
        border-bottom-color
        border-left-color
        border-right-color
        border-top-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-bottom-left-radius
        border-bottom-right-radius
        border-top-left-radius
        border-top-right-radius
    border-right
        border-right-color
        border-right-style
        border-right-width
    border-spacing
        -webkit-border-horizontal-spacing
        -webkit-border-vertical-spacing
    border-style
        border-bottom-style
        border-left-style
        border-right-style
        border-top-style
    border-top
        border-top-color
        border-top-style
        border-top-width
    border-width
        border-bottom-width
        border-left-width
        border-right-width
        border-top-width
    column-rule
        column-rule-color
        column-rule-style
        column-rule-width
    columns
        column-count
        column-width
    flex
        flex-basis
        flex-grow
        flex-shrink
    flex-flow
        flex-direction
        flex-wrap
    font
        font-family
        font-size
        font-stretch
        font-style
        font-variant-caps
        font-variant-east-asian
        font-variant-ligatures
        font-variant-numeric
        font-weight
        line-height
    font-variant
        font-variant-caps
        font-variant-east-asian
        font-variant-ligatures
        font-variant-numeric
    grid
        grid-auto-columns
        grid-auto-flow
        grid-auto-rows
        grid-template-areas
        grid-template-columns
        grid-template-rows
    grid-area
        grid-column-end
        grid-column-start
        grid-row-end
        grid-row-start
    grid-column
        grid-column-end
        grid-column-start
    grid-gap
        grid-column-gap
        grid-row-gap
    grid-row
        grid-row-end
        grid-row-start
    grid-template
        grid-template-areas
        grid-template-columns
        grid-template-rows
    list-style
        list-style-image
        list-style-position
        list-style-type
    margin
        margin-bottom
        margin-left
        margin-right
        margin-top
    marker
        marker-end
        marker-mid
        marker-start
    offset
        offset-distance
        offset-path
        offset-rotate
    outline
        outline-color
        outline-style
        outline-width
    overflow
        overflow-x
        overflow-y
    overscroll-behavior
        overscroll-behavior-x
        overscroll-behavior-y
    padding
        padding-bottom
        padding-left
        padding-right
        padding-top
    page-break-after
        break-after
    page-break-before
        break-before
    page-break-inside
        break-inside
    place-content
        align-content
        justify-content
    place-items
        align-items
        justify-items
    place-self
        align-self
        justify-self
    text-decoration
        text-decoration-color
        text-decoration-line
        text-decoration-style
    transition
        transition-delay
        transition-duration
        transition-property
        transition-timing-function

[ALIASES]
    -epub-caption-side
        caption-side
    -epub-text-combine
        -webkit-text-combine
    -epub-text-emphasis
        -webkit-text-emphasis
    -epub-text-emphasis-color
        -webkit-text-emphasis-color
    -epub-text-emphasis-style
        -webkit-text-emphasis-style
    -epub-text-orientation
        -webkit-text-orientation
    -epub-text-transform
        text-transform
    -epub-word-break
        word-break
    -epub-writing-mode
        -webkit-writing-mode
    -webkit-align-content
        align-content
    -webkit-align-items
        align-items
    -webkit-align-self
        align-self
    -webkit-animation
        animation
    -webkit-animation-delay
        animation-delay
    -webkit-animation-direction
        animation-direction
    -webkit-animation-duration
        animation-duration
    -webkit-animation-fill-mode
        animation-fill-mode
    -webkit-animation-iteration-count
        animation-iteration-count
    -webkit-animation-name
        animation-name
    -webkit-animation-play-state
        animation-play-state
    -webkit-animation-timing-function
        animation-timing-function
    -webkit-backface-visibility
        backface-visibility
    -webkit-background-clip
        background-clip
    -webkit-background-origin
        background-origin
    -webkit-background-size
        background-size
    -webkit-border-bottom-left-radius
        border-bottom-left-radius
    -webkit-border-bottom-right-radius
        border-bottom-right-radius
    -webkit-border-radius
        border-radius
    -webkit-border-top-left-radius
        border-top-left-radius
    -webkit-border-top-right-radius
        border-top-right-radius
    -webkit-box-shadow
        box-shadow
    -webkit-box-sizing
        box-sizing
    -webkit-clip-path
        clip-path
    -webkit-column-count
        column-count
    -webkit-column-gap
        column-gap
    -webkit-column-rule
        column-rule
    -webkit-column-rule-color
        column-rule-color
    -webkit-column-rule-style
        column-rule-style
    -webkit-column-rule-width
        column-rule-width
    -webkit-column-span
        column-span
    -webkit-column-width
        column-width
    -webkit-columns
        columns
    -webkit-filter
        filter
    -webkit-flex
        flex
    -webkit-flex-basis
        flex-basis
    -webkit-flex-direction
        flex-direction
    -webkit-flex-flow
        flex-flow
    -webkit-flex-grow
        flex-grow
    -webkit-flex-shrink
        flex-shrink
    -webkit-flex-wrap
        flex-wrap
    -webkit-font-feature-settings
        font-feature-settings
    -webkit-justify-content
        justify-content
    -webkit-opacity
        opacity
    -webkit-order
        order
    -webkit-perspective
        perspective
    -webkit-perspective-origin
        perspective-origin
    -webkit-shape-image-threshold
        shape-image-threshold
    -webkit-shape-margin
        shape-margin
    -webkit-shape-outside
        shape-outside
    -webkit-text-size-adjust
        text-size-adjust
    -webkit-transform
        transform
    -webkit-transform-origin
        transform-origin
    -webkit-transform-style
        transform-style
    -webkit-transition
        transition
    -webkit-transition-delay
        transition-delay
    -webkit-transition-duration
        transition-duration
    -webkit-transition-property
        transition-property
    -webkit-transition-timing-function
        transition-timing-function
    -webkit-user-select
        user-select