# Styling outline of features in a 3D Tileset

**URL:** <https://community.cesium.com/t/styling-outline-of-features-in-a-3d-tileset/8681>\
**Category:** CesiumJS\
**Created:** [September 18, 2019, 8:44am UTC](https://community.cesium.com/t/styling-outline-of-features-in-a-3d-tileset/8681 "2019-09-18T08:44:50Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![mholthausen](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/mholthausen/32/2615_2.png) [@mholthausen](https://community.cesium.com/u/mholthausen)\
**Post date:** [September 18, 2019, 8:44am UTC](https://community.cesium.com/t/styling-outline-of-features-in-a-3d-tileset/8681/1 "2019-09-18T08:44:50Z")

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Is it possible to style the outline of a feature in a 3D Tileset with another color than used for filling the object?  
I used the color-Property of Cesium3DTileStyle to style the features.

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**Author:** ![omar](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/omar/32/1999_2.png) [@omar](https://community.cesium.com/u/omar)\
**Post date:** [September 18, 2019, 6:26pm UTC](https://community.cesium.com/t/styling-outline-of-features-in-a-3d-tileset/8681/2 "2019-09-18T18:26:37Z")

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Are you styling the outline using the silhouette post-processing like in this Sandcastle?

[https://cesiumjs.org/Cesium/Apps/Sandcastle/index.html?src=3D%20Tiles%20Feature%20Picking.html](https://cesiumjs.org/Cesium/Apps/Sandcastle/index.html?src=3D%20Tiles%20Feature%20Picking.html)

If so, that’s an independent system from the 3D Tiles Styling language itself, so you should definitely be able to pass a different color to that than to the feature style.

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**Author:** ![mholthausen](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/mholthausen/32/2615_2.png) [@mholthausen](https://community.cesium.com/u/mholthausen)\
**Post date:** [September 19, 2019, 6:23am UTC](https://community.cesium.com/t/styling-outline-of-features-in-a-3d-tileset/8681/3 "2019-09-19T06:23:17Z")

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Not yet, but is this also suitable not for just picking one selected feature but also [to](https://www.dict.cc/englisch-deutsch/to.html) colorize all outlines of a feature displayed in the scene?

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**Author:** ![omar](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/omar/32/1999_2.png) [@omar](https://community.cesium.com/u/omar)\
**Post date:** [September 19, 2019, 8:18pm UTC](https://community.cesium.com/t/styling-outline-of-features-in-a-3d-tileset/8681/4 "2019-09-19T20:18:31Z")

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Yeah, you can pass an array of features, not just a single selected feature at a time.

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**Author:** ![mholthausen](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/mholthausen/32/2615_2.png) [@mholthausen](https://community.cesium.com/u/mholthausen)\
**Post date:** [September 20, 2019, 7:30am UTC](https://community.cesium.com/t/styling-outline-of-features-in-a-3d-tileset/8681/5 "2019-09-20T07:30:56Z")

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Okay, thank you.