diff --git a/PITCHME.css b/PITCHME.css
new file mode 100644
index 0000000000000000000000000000000000000000..32213bebc9c61d850f779851f0ecd46c99e8cfe9
--- /dev/null
+++ b/PITCHME.css
@@ -0,0 +1,22 @@
+.half {
+	width: 49%;
+}
+
+.left {
+	float: left;
+}
+
+.right {
+	float: right;
+}
+
+.reveal pre code {
+	max-height: 500px;
+	margin-right: -25px;
+    margin-left: -25px;
+}
+
+h3#import-this + pre {
+	font-size: 18px;
+    line-height: 1;
+}
\ No newline at end of file
diff --git a/PITCHME.md b/PITCHME.md
index 6b6d42c8927ea294106b190ae48f04a9a1faa980..9ded63eceda70c8cae50cf3683d575af8d78d979 100644
--- a/PITCHME.md
+++ b/PITCHME.md
@@ -165,23 +165,6 @@ Note:
 pip install flake8
 ```
 
----
-
-### Flake8
-
-- linter
-- segít jobb kódot írni:
-  - syntax error
-  - typo
-  - rossz formázás
-- pep8
-
-Note:
-  pep8:
-    - Style Guide
-    - átlátható
-    - egységes
-    - kevesebb merge conflict
 
 ---
 
@@ -219,6 +202,24 @@ source venv\bin\activate
 
 ---
 
+### Flake8
+
+- linter
+- segít jobb kódot írni:
+  - syntax error
+  - typo
+  - rossz formázás
+- pep8
+
+Note:
+  pep8:
+    - Style Guide
+    - átlátható
+    - egységes
+    - kevesebb merge conflict
+
+---
+
 ### Hello World
 
 +++
diff --git a/PITCHME.yaml b/PITCHME.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..04255a7b934070bc6e9a28571cc49d015ef5c56a
--- /dev/null
+++ b/PITCHME.yaml
@@ -0,0 +1,2 @@
+theme-override : PITCHME.css
+code-line-numbers : true
\ No newline at end of file