diff --git a/web/index.html b/web/index.html
index b0de38c..3b1a9ec 100644
--- a/web/index.html
+++ b/web/index.html
@@ -118,6 +118,13 @@ input::placeholder, .input::placeholder{
 .float-right {
   float: right;
 }
+/* Hide quoted emails */
+div[name="quote"],
+blockquote[type="cite"],
+.gmail_quote {
+  background-color: red;
+  display: none;
+}
 </style>
 </head>