try Informer without opacity

src/plugins/Informer.js

@@ -1,5 +1,4 @@
 const Plugin = require('../core/Plugin')
-
 const { h } = require('preact')
 
 /**

src/scss/_informer.scss

@@ -11,7 +11,7 @@
   line-height: 30px;
   background-color: $color-black;
   color: $color-white;
-  opacity: 0.9;
+  opacity: 1;
   transform: none;
   transition: all 300ms ease-in;
   z-index: $zIndex-4;