diff --git a/css/style.css b/css/style.css
new file mode 100644
index 0000000..b32c4e7
--- /dev/null
+++ b/css/style.css
@@ -0,0 +1,4 @@
+html {
+    max-width:80%;
+    margin:auto;
+}
diff --git a/head.php b/head.php
index fea229b..61ee9ea 100644
--- a/head.php
+++ b/head.php
@@ -1,4 +1,5 @@
 <link rel="stylesheet" href="bootstrap/css/bootstrap.min.css" />
+<link rel="stylesheet" href="css/style.css" />
 <script src="bootstrap/js/bootstrap.min.js"></script>
 <script src="js/jquery.min.js"></script>
 <meta charset='utf-8' />