Create style.css

static/css/style.css

@@ -0,0 +1,61 @@
+/* Allgemeine Stileinstellungen */
+body {
+    font-family: Arial, sans-serif;
+    background-color: #1a1a1a;
+    color: #fff;
+    margin: 0;
+    padding: 0;
+}
+
+header {
+    background-color: #000;
+    padding: 20px;
+}
+
+header nav ul {
+    list-style: none;
+    padding: 0;
+}
+
+header nav ul li {
+    display: inline;
+    margin-right: 15px;
+}
+
+header nav ul li a {
+    color: #fff;
+    text-decoration: none;
+    font-size: 18px;
+}
+
+h1, h2, h3 {
+    color: #fff;
+}
+
+footer {
+    background-color: #000;
+    text-align: center;
+    padding: 10px;
+    color: #fff;
+}
+
+section {
+    margin: 20px;
+}
+
+button {
+    padding: 10px 15px;
+    background-color: #4CAF50;
+    color: #fff;
+    border: none;
+    cursor: pointer;
+}
+
+button:hover {
+    background-color: #45a049;
+}
+
+form {
+    max-width: 600px;
+    margin: auto;
+}