diff --git a/client/app/styles/_base.scss b/client/app/styles/_base.scss
index 5dbb1cb8d..f47e356f2 100644
--- a/client/app/styles/_base.scss
+++ b/client/app/styles/_base.scss
@@ -208,26 +208,20 @@ a {
 }
 
 .header {
+  z-index: $layer-front;
   padding: 15px 10px 0;
   pointer-events: none;
+  position: relative;
   width: 100%;
 
-  .time-travel-wrapper {
-    position: relative;
-    z-index: $layer-front;
-  }
-
   .selectors {
     display: flex;
     position: relative;
 
     > * {
-      z-index: $layer-front;
       flex: 1 1;
     }
 
-    .time-control { z-index: $layer-modal; }
-
     .logo {
       margin: -16px 0 0 8px;
       height: 64px;