# Styling {% embed url="" %} Felt offers a comprehensive set of styling options for both [vector](/layers/styling/vector-layers.md) and [raster](/layers/styling/raster-layers.md) layers to enhance your map's visual appeal. Change your map [background](/layers/basemaps.md) between default, satellite, light/dark themes, or add custom backgrounds via URLs. Style vector data (points, lines, polygons) by adjusting colors, opacity, stroke width, and creating size-based or categorical visualizations based on data attributes. Use zoom-based styling to ensure your map looks good at all scales by automatically adjusting feature size and opacity as users zoom. For raster data, apply color ranges, categorical styling, hillshading, or perform raster algebra operations. The sandwiching feature lets you control whether features appear above or below basemap elements like roads and water, creating professional-looking visualizations. Learn more about styling [vector](/layers/styling/vector-layers.md) and [raster ](/layers/styling/raster-layers.md)layers. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://help.felt.com/layers/styling.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.