diff --git a/index.html b/index.html
index b538d72..4de6dd7 100644
--- a/index.html
+++ b/index.html
@@ -1,7 +1,11 @@
 <html>
 <head>
-	<meta charset="UTF-8">
-	<title>Calculadora de RSG</title>
+         <meta charset="utf-8">
+         <title>Calculadora de RSG</title>
+         <meta http-equiv="X-UA-Compatible" content="IE=edge">
+         <meta name="viewport" content="width=device-width, initial-scale=1">
+         <meta name="description" content="Aluno da UFMG? Utilize a calculadora de RSG para calcular o seu RSG!">
+         <meta name="author" content="Luiz Felipe Pedone">
 	<link rel="stylesheet" href="css/bootstrap.min.css">
 	<link href='http://fonts.googleapis.com/css?family=Open+Sans:400,700' rel='stylesheet' type='text/css'>
 
@@ -126,4 +130,4 @@ <h1>Calculadora de RSG</h1>
 
 	</script>
 </body>
-</html>
\ No newline at end of file
+</html>
