
#http://www.w3.org/TR/CSS/#indices
background-attachment=scroll,fixed
background-color
background-image
background-position
background-repeat=repeat,repeat-x,repeat-y,no-repeat
background
border-collapse=collapse,separate
border-color
border-spacing
border-style
border-top
border-right
border-bottom
border-left
border-top-color
border-right-color
border-bottom-color
border-left-color
border-top-style
border-right-style
border-bottom-style
border-left-style
border-top-width
border-right-width
border-bottom-width
border-left-width
border-width
border
bottom=auto
caption-side=top,bottom
clear=none,left,right,both
clip=auto
color
content=normal,none,open-quote,close-quote,no-open-quote,no-close-quote
counter-increment=none
counter-reset=none
cursor=auto,crosshair,default,pointer,move,e-resize,ne-resize,nw-resize,n-resize,se-resize,sw-resize,s-resize,w-resize,text,wait,help,progress
direction=ltr,rtl
display=inline,block,list-item,inline-block,table,inline-table,table-row-group,table-header-group,table-footer-group,table-row,table-column-group,table-column,table-cell,table-caption,none,flex,inline-flex,-webkit-flex,-webkit-inline-flex
empty-cells=show,hide
float=left,right,none
font-family
font-size
font-style=normal,italic,oblique
font-variant=normal,small-caps
font-weight=normal,bold,bolder,lighter,100,200,300,400,500,600,700,800,900
font=caption,icon,menu,message-box,small-caption,status-bar
height=auto
left=auto
letter-spacing=normal
line-height=normal
list-style-image=none
list-style-position=inside,outside
list-style-type=disc,circle,square,decimal,decimal-leading-zero,lower-roman,upper-roman,lower-greek,lower-latin,upper-latin,armenian,georgian,lower-alpha,upper-alpha,none
list-style
margin-right
margin-left
margin-top
margin-bottom
margin
max-height=none
max-width=none
min-height=auto
min-width=auto
opacity
orphans
outline-color=invert
outline-style
outline-width
outline
overflow=visible,hidden,scroll,auto
padding-top
padding-right
padding-bottom
padding-left
padding
page-break-after=auto,always,avoid,left,right
page-break-before=auto,always,avoid,left,right
page-break-inside=avoid,auto
position=static,relative,absolute,fixed
quotes
right=auto
table-layout=auto,fixed
text-align=left,right,center,justify
text-decoration=none,underline,overline,line-through
text-indent
text-transform=capitalize,uppercase,lowercase,none
top=auto
unicode-bidi=normal,embed,bidi-override
vertical-align=baseline,sub,super,top,text-top,middle,bottom,text-bottom
visibility=visible,hidden,collapse
white-space=normal,pre,nowrap,pre-wrap,pre-line
widows
width=auto
word-spacing=normal
z-index=auto

#http://www.w3.org/TR/css3-background/
background-clip
background-origin
background-size
border-image
border-image-outset
border-image-repeat=stretch,repeat,round
border-image-slice
border-image-source=none
border-image-width=auto
border-radius
border-top-right-radius
border-bottom-right-radius
border-bottom-left-radius
border-top-left-radius
box-decoration-break=slice,clone
box-shadow=none

#http://www.w3.org/TR/css3-flexbox/
align-content=flex-start,flex-end,center,space-between,space-around,stretch
align-items=flex-start,flex-end,center,baseline,stretch
align-self=auto,flex-start,flex-end,center,baseline,stretch
flex-basis
flex-direction=row,row-reverse,column,column-reverse
flex-flow=row,row-reverse,column,column-reverse,nowrap,wrap,wrap-reverse
flex-grow
flex-shrink
flex=none 
flex-wrap=nowrap,wrap,wrap-reverse
justify-content=flex-start,flex-end,center,space-between,space-around
order
-webkit-align-content=flex-start,flex-end,center,space-between,space-around,stretch
-webkit-align-items=flex-start,flex-end,center,baseline,stretch
-webkit-align-self=auto,flex-start,flex-end,center,baseline,stretch
-webkit-flex-basis
-webkit-flex-direction=row,row-reverse,column,column-reverse
-webkit-flex-flow=row,row-reverse,column,column-reverse,nowrap,wrap,wrap-reverse
-webkit-flex-grow
-webkit-flex-shrink
-webkit-flex=none
-webkit-flex-wrap=nowrap,wrap,wrap-reverse
-webkit-justify-content=flex-start,flex-end,center,space-between,space-around
-webkit-order
