# Bespoke XSLT Functions

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- [BundleCSS](/Full-Stack-Developer-Guide/Bespoke-XSLT-Functions/BundleCSS)
- [WebP functionality or Responsive Image creation](/Full-Stack-Developer-Guide/Bespoke-XSLT-Functions/WebP-functionality-or-Responsive-Image-creation)
- [Back to Full Stack Developer Guide](/Full-Stack-Developer-Guide)

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