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    This is an experimental technology
    Because this technology's specification has not stabilized, check the compatibility table for the proper prefixes to use in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the spec changes.


    The transform-style CSS property determines if the children of the element are positioned in the 3D-space or are flattened in the plane of the element.

    If flattened, the children will not exist on their own in the 3D-space.

    As this property is not inherited, it must be set for all non-leaf descendants of the element.


    /* Keyword values */
    transform-style: preserve-3d;
    transform-style: flat;
    /* Global values */
    transform-style: inherit;
    transform-style: initial;
    transform-style: unset;


    Indicates that the children of the element should be positioned in the 3D-space.
    Indicates that the children of the element are lying in the plane of the element itself.

    Formal syntax

    flat | preserve-3d


    Specification Status Comment
    CSS Transforms Level 1
    The definition of 'transform-style' in that specification.
    Working Draft  

    Browser compatibility

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
    Basic support 12-webkit 10 (10)-moz
    16 (16)
    10 (preserve-3d not supported) 15-webkit (Yes)-webkit
    Feature Android Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile
    Basic support 3.0-webkit 10.0 (10)-moz
    16.0 (16)
    8.1 (Yes)-webkit (Yes)-webkit

    See also

    Document Tags and Contributors

    Last updated by: Sebastianz,