demo: compatibility hint
diff --git a/tobago-example/tobago-example-demo/src/main/webapp/content/20-component/010-input/45-range/Range.xhtml b/tobago-example/tobago-example-demo/src/main/webapp/content/20-component/010-input/45-range/Range.xhtml
index f7ced82..44ac539 100644
--- a/tobago-example/tobago-example-demo/src/main/webapp/content/20-component/010-input/45-range/Range.xhtml
+++ b/tobago-example/tobago-example-demo/src/main/webapp/content/20-component/010-input/45-range/Range.xhtml
@@ -43,6 +43,8 @@
   <tc:section>
     <f:facet name="label">Input Type Range with Datalist <tc:badge value="Not implemented yet!" markup="warning"/></f:facet>
 
+    Browser support is limited. Labels will not be shown in any browser and marks not in Firefox.
+
     <input type="range" list="datalist" class="form-control-range"/>
     <datalist id="datalist">
       <option value="0" label="0 %"/>