diff --git a/snippets/shx-3d-render-input.liquid b/snippets/shx-3d-render-input.liquid
index 896db7d..177ed8d 100644
--- a/snippets/shx-3d-render-input.liquid
+++ b/snippets/shx-3d-render-input.liquid
@@ -60,6 +60,8 @@
         height: 40px;
         margin: 6px;
         border-radius: 2px;
+
+        position: relative;
     }
 
     .shx-ifc-colorselect label::after {