diff --git a/index.html b/index.html
index 7cbca29..5272497 100644
--- a/index.html
+++ b/index.html
@@ -24,7 +24,7 @@
 
 	<nav class="navbar navbar-dark bg-dark">
 		<span class="navbar-brand"></span>
-		<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarCollapse" aria-controls="navbarCollapse"
+		<button class="btn btn-light navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarCollapse" aria-controls="navbarCollapse"
 		 aria-expanded="false" aria-label="Toggle navigation">
 			<span class="navbar-toggler-icon"></span>
 		</button>