%!s(int64=3) %!d(string=hai) anos · 286d5ef561
--- a/dist/reveal.esm.js
+++ b/dist/reveal.esm.js
--- a/dist/reveal.esm.js.map
+++ b/dist/reveal.esm.js.map
--- a/dist/reveal.js
+++ b/dist/reveal.js
--- a/dist/reveal.js.map
+++ b/dist/reveal.js.map
--- a/js/controllers/backgrounds.js
+++ b/js/controllers/backgrounds.js
@@ -150,7 +150,7 @@ export default class Backgrounds {
 
				 
			
 
				 		if( data.background ) {
			
 
				 			// Auto-wrap image urls in url(...)
			
 
				-			if( /^(http|file|\/\/)/gi.test( data.background ) || /\.(svg|png|jpg|jpeg|gif|bmp)([?#\s]|$)/gi.test( data.background ) ) {
			
 
				+			if( /^(http|file|\/\/)/gi.test( data.background ) || /\.(svg|png|jpg|jpeg|gif|bmp|webp)([?#\s]|$)/gi.test( data.background ) ) {
			
 
				 				slide.setAttribute( 'data-background-image', data.background );
			
 
				 			}
			
 
				 			else {