added style definition for Gitea-Button

css/brands.css

@@ -227,6 +227,12 @@
 	--button-background:#6151b2;
 }
 
+/* Gitea */
+.button-gitea {
+     --button-text:#ffffff;
+     --button-background:#609926;
+}
+
 /* GoFundMe */
 .button-gofundme {
 	--button-text:#ffffff;