diff --git a/code-block-settings.tex b/code-block-settings.tex
new file mode 100644
index 0000000..93e4c2d
--- /dev/null
+++ b/code-block-settings.tex
@@ -0,0 +1,22 @@
+% !TEX root=main.tex
+\usepackage[outputdir=build]{minted}
+\usepackage{tcolorbox}
+\usepackage{etoolbox}
+\tcbuselibrary{minted,skins,breakable}
+
+\newtcblisting{pythoncode}[2][]{
+	listing engine=minted,
+	listing only,
+	nobeforeafter,
+	minted style=friendly,
+	minted language=python,
+	minted options={fontsize=\scriptsize,numbersep=3mm,texcl=true,linenos,#1},
+	left=5mm,enhanced,
+	overlay={
+			\begin{tcbclipinterior}
+				\fill[black!25] (frame.south west) rectangle ([xshift=5mm]frame.north west);
+			\end{tcbclipinterior}
+		},
+	#2,
+}
+
diff --git a/main.tex b/main.tex
index fb7188b..88b6697 100644
--- a/main.tex
+++ b/main.tex
@@ -1,6 +1,8 @@
 \documentclass[aspectratio=169]{beamer}
 \usepackage{mum-theme-beamer/mum-theme}
 
+\input{code-block-settings.tex}
+
 \title{My Title}
 \subtitle{My Subtitle}
 \date{03.11.2023}
@@ -13,6 +15,17 @@
 \end{frame}
 \begin{frame}
 	\frametitle{First Slide Title}
-    Content of First Slide
+	Content of First Slide
 \end{frame}
+
+\begin{frame}[fragile]
+	\frametitle{Code-Block}
+	% \begin{noindent}
+	\begin{pythoncode}{}
+import time
+print('hello')
+	\end{pythoncode}
+    % \end{noindent}
+\end{frame}
+
 \end{document}