diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9f21b54
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/venv/
diff --git a/Dockerfile b/Dockerfile
index b6109c4..a04a629 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,10 @@
-FROM python:slim
+FROM python:3.13-slim
 
 ARG TARGETPLATFORM
 ARG BUILDPLATFORM
 
 LABEL authors="tebarius"
-LABEL version="1.4.0"
+LABEL version="1.5.0"
 LABEL description="QR-Code-Generator-Server with Flask-App"
 
 WORKDIR /app
@@ -17,6 +17,7 @@ RUN apt-get update && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
+RUN python -m pip install --upgrade pip
 RUN pip install --no-cache-dir --trusted-host pypi.python.org -r requirements.txt
 
 EXPOSE 8002
diff --git a/app/qr-static/my-new-style.css b/app/qr-static/color-style.css
similarity index 92%
rename from app/qr-static/my-new-style.css
rename to app/qr-static/color-style.css
index 3373b37..c26e9df 100644
--- a/app/qr-static/my-new-style.css
+++ b/app/qr-static/color-style.css
@@ -1,6 +1,6 @@
 body {
   background-color: DeepSkyBlue; 
-  background-image: linear-gradient(135deg,#ffc125,#00BFFF,#ffc125);
+  background-image: linear-gradient(135deg,#ffe125,#33BFFF,#ffe125);
   color: midnightblue;
   min-height: 100vh;           
   }
diff --git a/app/qr-static/style.css b/app/qr-static/style.css
index 9b083f3..31dbd90 100644
--- a/app/qr-static/style.css
+++ b/app/qr-static/style.css
@@ -1,29 +1,32 @@
+    body {
+            color: midnightblue;
+         }
     H1 {
         text-align: center;
         background-color: #eee;
-        border-radius: 60px;
+        border-radius: 40px;
         filter: drop-shadow(10px 10px 15px blue);
-        font-size: 60px;
+        font-size: 40px;
         }
     p {
         text-align: center;
-        font-size: 40px;
+        font-size: 30px;
         }
     div {
        text-align: center;
-       font-size: 40px;
+       font-size: 30px;
        }
     form {
            text-align: center;
-           font-size: 40px;
+           font-size: 30px;
            }
-    input { font-size: 40px;
+    input { font-size: 30px;
             }
     button {
         border: solid gainsboro;
-        font-size: 40px;
+        font-size: 30px;
         margin: 15px;
-        border-radius: 50px;
+        border-radius: 35px;
         filter: drop-shadow(10px 10px 10px blue);
         }
     input[type='radio']
diff --git a/app/requirements.txt b/app/requirements.txt
index 40c42fb..11eb37d 100644
Binary files a/app/requirements.txt and b/app/requirements.txt differ
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..72399c2
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,6 @@
+services:
+  qr-dev:
+    build: ./
+    restart: unless-stopped
+    ports:
+      - "8002:8002"