[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Overlay](./puppeteer.protocol.overlay.md) > [GridHighlightConfig](./puppeteer.protocol.overlay.gridhighlightconfig.md) ## Protocol.Overlay.GridHighlightConfig interface Configuration data for the highlighting of Grid elements. Signature: ```typescript export interface GridHighlightConfig ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [cellBorderColor](./puppeteer.protocol.overlay.gridhighlightconfig.cellbordercolor.md) | [DOM.RGBA](./puppeteer.protocol.dom.rgba.md) | The cell border color (default: transparent). | | [cellBorderDash](./puppeteer.protocol.overlay.gridhighlightconfig.cellborderdash.md) | boolean | Whether the cell border is dashed (default: false). | | [columnGapColor](./puppeteer.protocol.overlay.gridhighlightconfig.columngapcolor.md) | [DOM.RGBA](./puppeteer.protocol.dom.rgba.md) | The column gap highlight fill color (default: transparent). | | [columnHatchColor](./puppeteer.protocol.overlay.gridhighlightconfig.columnhatchcolor.md) | [DOM.RGBA](./puppeteer.protocol.dom.rgba.md) | The column gap hatching fill color (default: transparent). | | [gridBorderColor](./puppeteer.protocol.overlay.gridhighlightconfig.gridbordercolor.md) | [DOM.RGBA](./puppeteer.protocol.dom.rgba.md) | The grid container border highlight color (default: transparent). | | [gridBorderDash](./puppeteer.protocol.overlay.gridhighlightconfig.gridborderdash.md) | boolean | Whether the grid border is dashed (default: false). | | [rowGapColor](./puppeteer.protocol.overlay.gridhighlightconfig.rowgapcolor.md) | [DOM.RGBA](./puppeteer.protocol.dom.rgba.md) | The row gap highlight fill color (default: transparent). | | [rowHatchColor](./puppeteer.protocol.overlay.gridhighlightconfig.rowhatchcolor.md) | [DOM.RGBA](./puppeteer.protocol.dom.rgba.md) | The row gap hatching fill color (default: transparent). | | [showGridExtensionLines](./puppeteer.protocol.overlay.gridhighlightconfig.showgridextensionlines.md) | boolean | Whether the extension lines from grid cells to the rulers should be shown (default: false). | | [showNegativeLineNumbers](./puppeteer.protocol.overlay.gridhighlightconfig.shownegativelinenumbers.md) | boolean | Show Negative line number labels (default: false). | | [showPositiveLineNumbers](./puppeteer.protocol.overlay.gridhighlightconfig.showpositivelinenumbers.md) | boolean | Show Positive line number labels (default: false). |