[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Overlay](./puppeteer.protocol.overlay.md) > [SourceOrderConfig](./puppeteer.protocol.overlay.sourceorderconfig.md) ## Protocol.Overlay.SourceOrderConfig interface Configuration data for drawing the source order of an elements children. Signature: ```typescript export interface SourceOrderConfig ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [childOutlineColor](./puppeteer.protocol.overlay.sourceorderconfig.childoutlinecolor.md) | [DOM.RGBA](./puppeteer.protocol.dom.rgba.md) | the color to outline the child elements in. | | [parentOutlineColor](./puppeteer.protocol.overlay.sourceorderconfig.parentoutlinecolor.md) | [DOM.RGBA](./puppeteer.protocol.dom.rgba.md) | the color to outline the givent element in. |