diff --git a/client/css/style.css b/client/css/style.css
index 96275b05..0545646c 100644
--- a/client/css/style.css
+++ b/client/css/style.css
@@ -61,6 +61,18 @@ a:hover {
 	opacity: .8;
 }
 
+/**
+ * From Normalize. See https://github.com/thelounge/lounge/pull/1217
+ * 1. Remove the bottom border in Chrome 57- and Firefox 39-.
+ * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
+ */
+
+abbr[title] {
+	border-bottom: none; /* 1 */
+	text-decoration: underline; /* 2 */
+	text-decoration: underline dotted; /* 2 */
+}
+
 h1,
 h2,
 h3 {