diff --git a/.drone.yml b/.drone.yml
index 794470b..af12dcb 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -16,7 +16,7 @@ steps:
 - name: w3c validator
   image: validator/validator:latest
   commands:
-  - vnu static/*.html
+  - /vnu-runtime-image/bin/vnu static/*.html
 
 - name: markdown lint
   image: pipelinecomponents/markdownlint:latest
diff --git a/beer/templates/beer.html b/beer/templates/beer.html
index 7685d42..3e2d83a 100644
--- a/beer/templates/beer.html
+++ b/beer/templates/beer.html
@@ -31,18 +31,6 @@
 <!-- Display the countdown timer in an element -->
 <p id="demo"></p>
 
-<script>
-  (function() {
-  var blinks = document.getElementsByTagName('blink');
-  var visibility = 'hidden';
-  window.setInterval(function() {
-    for (var i = blinks.length - 1; i >= 0; i--) {
-         blinks[i].style.visibility = visibility;
-    }
-    visibility = (visibility === 'visible') ? 'hidden' : 'visible';
-  }, 250);
-})();
-</script>
 <script>
 
 const changeFavicon = link => {
@@ -84,7 +72,7 @@ var x = setInterval(function() {
   // If the count down is finished, write some text
   if (distance < 0) {
     clearInterval(x);
-	  document.getElementById("demo").innerHTML = "<blink>BEER TIME !</blink>";
+	  document.getElementById("demo").innerHTML = '<span class="blink">BEER TIME !</span>';
 	  changeFavicon('/favicon/beer')
   }
 }, 1000);