diff --git a/stanzas/heatmap-table/style.scss b/stanzas/heatmap-table/style.scss
index b492e95..7fe1059 100644
--- a/stanzas/heatmap-table/style.scss
+++ b/stanzas/heatmap-table/style.scss
@@ -118,8 +118,8 @@
           position: sticky;
           top: 0;
           height: 50px;
-          background-color: #102e41;
           border-top: 1px solid #fff;
+          backdrop-filter: blur(10px);
           th {
             padding-left: 5px;
             padding-right: 5px;