diff --git a/src/css/monaco-collab-ext.css b/src/css/monaco-collab-ext.css
index 71f147b..07a1187 100644
--- a/src/css/monaco-collab-ext.css
+++ b/src/css/monaco-collab-ext.css
@@ -37,8 +37,6 @@
 .monaco-remote-selection {
   position: absolute;
   pointer-events: auto;
-  z-index: 10;
   opacity: 0.3;
   background: blue;
-  z-index: 4000;
 }