diff --git a/src/style/custom.scss b/src/style/custom.scss
index 1ba45331..e35c635f 100644
--- a/src/style/custom.scss
+++ b/src/style/custom.scss
@@ -91,6 +91,7 @@ ol.breadcrumb {
   position: absolute;
   width: 750px;
   height: 350px;
+  background-color:rgba(255, 255, 255, 0.75);
 }
 
 .slate-ToolbarButton {