Konqueror • Technical • CSS support

CSS 2.1 & 3 Support in KHTML 3.4

Compiled by Allan Sandfeld.

CSS Property Supported? Comments
'background' yes  
'background-attachment' yes  
'background-color' yes  
'background-image' yes  
'background-position' yes  
'background-repeat' yes  
'border' yes  
'border-collapse' yes  
'border-color' yes  
'border-spacing' yes  
'border-style' yes  
'border-top' 'border-right' 'border-bottom' 'border-left' yes  
'border-top-color' 'border-right-color' 'border-bottom-color' 'border-left-color' yes  
'border-top-style' 'border-right-style' 'border-bottom-style' 'border-left-style' yes  
'border-top-width' 'border-right-width' 'border-bottom-width' 'border-left-width' yes  
'border-width' yes  
'bottom' yes  
'box-sizing' yes CSS 3 UI: only KHTML and Opera, but also supported with -moz- in Gecko
'caption-side' yes Only top and bottom, left and right was deprecated in CSS 2.1
'clear' yes  
'clip' yes  
'color' yes  
'content' yes KHTML is one of the only browsers to support generated quotes and counters.
'counter-increment' yes  
'counter-reset' yes  
'cursor' yes  
'direction' yes
'display' yes  
'empty-cells' yes  
'float' yes  
'font' yes  
'font-family' yes  
'font-size' yes  
'font-style' yes  
'font-variant' yes  
'font-weight' yes  
'height' yes  
'left' yes  
'letter-spacing' yes  
'line-height' yes  
'list-style' yes All CSS 2.1 styles plus box. With -kthml- extension also diamond, upper-greek, persian, urdu and arabic-indic from CSS 3 List
'list-style-image' yes  
'list-style-position' yes  
'list-style-type' yes  
'margin' yes  
'margin-top' 'margin-right' 'margin-bottom' 'margin-left' yes  
'marker-offset' no Deprecated in CSS3
'max-height' yes  
'max-width' yes  
'min-height' yes  
'min-width' yes  
'opacity' no CSS 3 Color: Implemented by WebCore and Gecko
'outline' yes  
'outline-color' yes  
'outline-offset' no CSS 3 UI: Implemented by WebCore
'outline-style' yes  
'outline-width' yes  
'orphans' no Paged media.
'overflow' yes  
'padding' yes  
'page-break-before' partial Paged media.Only auto and always
'page-break-after' partial Paged media. Only auto and always
'page-break-inside' no Paged media
'padding-top' 'padding-right' 'padding-bottom' 'padding-left' yes  
'position' yes  
'quotes' yes  
'right' yes  
'table-layout' yes  
'text-align' yes  
'text-decoration' yes value blink not supported, it is optional in css2
'text-indent' yes  
'text-shadow' yes CSS 3 Text: Only implemented by KHTML and WebCore
'text-transform' yes  
'top' yes  
'unicode-bidi' yes  
'vertical-align' yes  
'visibility' partial except value collapse
'white-space' yes KHTML is the only browser that supports all CSS 2.1 values such as pre-line and pre-wrap
'widows' no Paged media.
'width' yes  
'word-spacing' yes  
'z-index' yes  

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