diff --git a/web/src/app.html b/web/src/app.html
index ec8c4393ff..776764850f 100644
--- a/web/src/app.html
+++ b/web/src/app.html
@@ -21,11 +21,6 @@
       html {
         height: 100%;
         width: 100%;
-        background-color: rgb(255, 255, 255);
-      }
-
-      html.dark {
-        background-color: rgb(10, 10, 10);
       }
 
       body,
@@ -34,10 +29,6 @@
         padding: 0;
       }
 
-      body {
-        transition: background-color 0.15s ease;
-      }
-
       @keyframes delayedVisibility {
         to {
           visibility: visible;