diff --git a/404.html b/404.html
new file mode 100644
index 0000000..3b1c77e
--- /dev/null
+++ b/404.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    
+    <title>PÁGINA NÃO ENCONTARDA</title>
+    
+  </head>
+  
+  <body>
+  <h1>ERRO 404</h1>
+  <h2>Página Não Encontrada!</h2>
+    </body>
+</html>
diff --git a/404.md b/404.md
new file mode 100644
index 0000000..f21d3a5
--- /dev/null
+++ b/404.md
@@ -0,0 +1,3 @@
+---
+permalink: /404.html
+---
