# Custom

- [How to add Custom Color Swatches](/modular-3.1/custom/custom-color-swatches.md)
- [How to make CSS customizations](/modular-3.1/custom/css-customizations.md): Adding your own custom styles and CSS overrides to the theme
- [How to set up custom filtering options](/modular-3.1/custom/modular-filtering-options.md): Filtering menus for your collection pages
- [How to add Custom Fonts](/modular-3.1/custom/how-to-add-custom-fonts.md)