reduce futile diff

packages/app/src/styles/theme/_apply-colors-dark.scss

@@ -55,15 +55,13 @@ textarea.form-control {
   background-color: lighten($bgcolor-global, 5%);
 }
 
-.input-group > .input-group-prepend {
-  > .input-group-text {
-    color: theme-color('light');
-    background-color: theme-color('secondary');
-    border: 1px solid theme-color('secondary');
-    border-right: none;
-    &.text-muted {
-      color: theme-color('light') !important;
-    }
+.input-group > .input-group-prepend > .input-group-text {
+  color: theme-color('light');
+  background-color: theme-color('secondary');
+  border: 1px solid theme-color('secondary');
+  border-right: none;
+  &.text-muted {
+    color: theme-color('light') !important;
   }
 }