diff --git a/static/src/vdk2ch.css b/static/src/vdk2ch.css
index eb6fabc..3193f9c 100644
--- a/static/src/vdk2ch.css
+++ b/static/src/vdk2ch.css
@@ -20,12 +20,12 @@
     display: inline-block;
     font-size:initial;
     clip-path: polygon(0% 25%, 0% 75%, 50% 100%, 100% 75%, 100% 25%, 50% 0%);
-    background: red;
+    background: transparent;
     margin-bottom: calc(var(--m) - var(--s)*0.2885); 
 }
 
 .hex-container img:nth-child(odd) {
-    background:green;
+    background: transparent;
   }
 .hex-container::before {
 content: "";