diff --git a/public/assets/css/app.css b/public/assets/css/app.css
index dbf9f9a..77e5eb2 100644
--- a/public/assets/css/app.css
+++ b/public/assets/css/app.css
@@ -158,6 +158,15 @@ main .commands pre code {
 	overflow-x: visible;
 }
 
+main .sidebar .github-star {
+	width: 132px;
+	height: 30px;
+	display: block;
+	border: 0;
+	overflow: hidden;
+	margin: 0 auto 1rem;
+}
+
 
 
 /*
diff --git a/public/index.html b/public/index.html
index ba6ca34..0495e01 100644
--- a/public/index.html
+++ b/public/index.html
@@ -319,6 +319,7 @@
 						</div>
 					</div>
 					<div class="col-md-3 sidebar">
+						<iframe class="github-star" src="https://ghbtns.com/github-btn.html?user=valentinxxx&repo=nginxconfig.io&type=star&count=true&size=large"></iframe>
 						<div class="adsbygoogle-container">
 							<ins class="adsbygoogle"
 									style="display:block"