diff --git a/css/admin.css b/css/admin.css
new file mode 100644
index 0000000..1487527
--- /dev/null
+++ b/css/admin.css
@@ -0,0 +1,123 @@
+body {
+    font-family: 'Roboto', sans-serif;
+    background-color: #f0f0f0;
+    margin: 0;
+    padding: 0;
+}
+
+.container {
+    max-width: 100%;
+    margin: 0 auto;
+    padding: 0 20px; /* Fügen Sie bei Bedarf seitliche Polsterung hinzu */
+}
+
+table {
+    width: 100%;
+    border-collapse: collapse;
+    margin-bottom: 20px;
+    table-layout: auto;
+}
+
+table, th, td {
+    border: 1px solid black;
+}
+
+th, td {
+    padding: 8px;
+    text-align: left;
+}
+
+form {
+    width: 100%;
+    margin-top: 20px;
+    max-width: 600px;
+}
+
+label {
+    display: block;
+    margin-bottom: 8px;
+}
+
+
+h2 {
+    margin-top: 0;
+}
+
+input[type="text"],
+input[type="number"] {
+    width: 300px;
+    padding: 8px;
+    border: 1px solid #ccc;
+    border-radius: 5px;
+}
+
+input[type="submit"] {
+    padding: 10px 20px;
+    background-color: #4CAF50;
+    color: white;
+    border: none;
+    border-radius: 5px;
+    cursor: pointer;
+}
+
+input[type="submit"]:hover {
+    background-color: #45a049;
+}
+
+.table-title {
+    margin-top: 40px; /* Ändern Sie die Anzahl der Pixel nach Bedarf */
+}
+
+/* Neues CSS für das Login-Formular */
+.login-container {
+    max-width: 400px;
+    margin: 100px auto; /* Zentriert das Login-Feld vertikal und horizontal */
+    background-color: #ffffff;
+    padding: 20px;
+    border-radius: 5px;
+    border: 1px solid #cccccc; /* Rahmen hinzufügen */
+    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
+    text-align: center; /* Zentriert den Inhalt horizontal */
+}
+
+.login-container h2 {
+    margin-top: 0;
+    color: #333333;
+    text-align: center; /* Zentriert den Text horizontal */
+}
+
+.login-container form {
+    text-align: center; /* Zentriert den Inhalt horizontal */
+}
+
+.login-form label {
+    display: block;
+    margin-bottom: 8px;
+    color: #555555;
+    text-align: center; /* Zentriert den Text horizontal */
+}
+
+.login-form input[type="text"],
+.login-form input[type="password"] {
+    width: calc(100% - 20px); /* Berücksichtigt den Rahmen */
+    padding: 10px;
+    border: 1px solid #cccccc;
+    border-radius: 5px;
+    box-sizing: border-box; /* Berücksichtigt die Padding in der Breite */
+    margin-bottom: 10px; /* Kleiner Abstand nach unten */
+}
+
+.login-form input[type="submit"] {
+    width: calc(100% - 20px); /* Berücksichtigt den Rahmen */
+    padding: 10px;
+    background-color: #4CAF50;
+    color: white;
+    border: none;
+    border-radius: 5px;
+    cursor: pointer;
+    transition: background-color 0.3s ease;
+}
+
+.login-form input[type="submit"]:hover {
+    background-color: #45a049;
+}
diff --git a/css/article_form.css b/css/article_form.css
new file mode 100644
index 0000000..56d0fbf
--- /dev/null
+++ b/css/article_form.css
@@ -0,0 +1,57 @@
+body {
+    font-family: 'Roboto', sans-serif;
+    background-color: #f5f5f5;
+    margin: 0;
+    padding: 0;
+}
+
+.container {
+    width: 50%;
+    margin: 0 auto;
+    background-color: #fff;
+    padding: 20px;
+    border-radius: 8px;
+    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
+}
+
+h2 {
+    font-weight: 500;
+    text-align: center;
+    margin-bottom: 20px;
+}
+
+.form-group {
+    margin-bottom: 20px;
+}
+
+.form-group label {
+    display: block;
+    font-weight: bold;
+    margin-bottom: 8px;
+}
+
+.form-group input[type="text"],
+.form-group input[type="number"] {
+    width: 100%;
+    padding: 8px;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+}
+
+.button-group {
+    text-align: center;
+}
+
+.button-group input[type="submit"] {
+    padding: 10px 20px;
+    background-color: #007bff;
+    color: #fff;
+    border: none;
+    border-radius: 4px;
+    cursor: pointer;
+    transition: background-color 0.3s;
+}
+
+.button-group input[type="submit"]:hover {
+    background-color: #0056b3;
+}
diff --git a/css/search.css b/css/search.css
new file mode 100644
index 0000000..561df63
--- /dev/null
+++ b/css/search.css
@@ -0,0 +1,97 @@
+body {
+    font-family: Arial, sans-serif;
+    background-color: #f4f4f4;
+    margin: 0;
+    padding: 0;
+}
+
+.container {
+    max-width: 1000px;
+    margin: 20px auto;
+    display: flex;
+}
+
+.search-box, .result-box {
+    flex: 1;
+    background-color: #fff;
+    padding: 20px;
+    border-radius: 5px;
+    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
+}
+
+.search-box {
+    margin-right: 10px;
+}
+
+.result-box {
+    margin-left: 10px;
+}
+
+h2 {
+    color: #333;
+    margin-top: 0;
+}
+
+form {
+    margin-top: 20px;
+}
+
+label {
+    font-weight: bold;
+    display: block;
+    margin-bottom: 5px;
+}
+
+input[type="text"] {
+    width: calc(100% - 22px); /* Breite - padding - border */
+    padding: 10px;
+    margin-bottom: 10px;
+    border: 1px solid #ccc;
+    border-radius: 5px;
+}
+
+input[type="submit"] {
+    background-color: #007bff;
+    color: #fff;
+    padding: 10px 20px;
+    border: none;
+    border-radius: 5px;
+    cursor: pointer;
+}
+
+input[type="submit"]:hover {
+    background-color: #0056b3;
+}
+
+.result {
+    margin-top: 10px;
+}
+
+.result p {
+    margin: 0;
+}
+
+.title-image {
+    text-align: center; /* Zentrieren Sie den Text und das Bild */
+    margin-bottom: 20px;
+}
+
+.title-image img {
+    max-width: 200px; /* Anpassen der maximalen Breite des Bildes */
+    display: block; /* Das Bild als Blockelement anzeigen, um die Zentrierung zu ermöglichen */
+    margin: 0 auto; /* Zentrieren Sie das Bild horizontal */
+}
+
+.container {
+    position: relative;
+}
+
+.watermark, .footer {
+    position: fixed;
+    bottom: 10px; /* Abstand zum unteren Rand */
+    left: 20px; /* Abstand zum linken Rand */
+    color: rgba(0, 0, 0, 0.01); /* Farbe des Wasserzeichens (sehr transparentes Schwarz) */
+    font-size: 12px;
+    text-decoration: none;
+    z-index: 9999;
+}
diff --git a/css/styles.css b/css/styles.css
new file mode 100644
index 0000000..0e8b61f
--- /dev/null
+++ b/css/styles.css
@@ -0,0 +1,42 @@
+/* Allgemeine Stile */
+body {
+    font-family: Arial, sans-serif;
+    background-color: #f4f4f4;
+}
+
+.container {
+    margin-top: 50px;
+}
+
+.card {
+    margin-bottom: 20px;
+}
+
+/* Login-Seite */
+.card-login {
+    max-width: 400px;
+    margin: auto;
+    padding: 20px;
+}
+
+.card-login .card-title {
+    text-align: center;
+    margin-bottom: 20px;
+}
+
+/* Admin-Seite */
+.card-admin {
+    max-width: 600px;
+    margin: auto;
+    padding: 20px;
+}
+
+.card-admin .card-title {
+    text-align: center;
+    margin-bottom: 20px;
+}
+
+.card-admin .btn-logout {
+    margin-top: 20px;
+    width: 100%;
+}