diff --git a/html/assets/css/style.css b/html/assets/css/style.css
index 13ce5ea..b6eb15d 100644
--- a/html/assets/css/style.css
+++ b/html/assets/css/style.css
@@ -30,6 +30,55 @@ body {
     padding: 20px;
 }
 
+/* Formular-Stile */
+.form-container {
+    background: white;
+    padding: 25px;
+    border-radius: var(--border-radius);
+    box-shadow: var(--box-shadow);
+    margin: 20px 0;
+    max-width: 600px;
+}
+
+.form-group {
+    margin-bottom: 15px;
+}
+
+.form-group input {
+    width: 95%;
+    padding: 12px 15px;
+    border: 1px solid #ddd;
+    border-radius: var(--border-radius);
+    font-size: 22px;
+    transition: border-color 0.3s ease;
+}
+
+.form-group input:focus {
+    border-color: var(--primary-color);
+    outline: none;
+}
+
+.btn-submit {
+    display: inline-block;
+    background: var(--primary-color);
+    color: white;
+    padding: 12px 20px;
+    text-align: center;
+    text-decoration: none;
+    border: none;
+    border-radius: var(--border-radius);
+    font-weight: 600;
+    font-size: 22px;
+    box-shadow: var(--box-shadow);
+    transition: var(--transition);
+    cursor: pointer;
+    margin-top: 10px;
+}
+
+.btn-submit:hover {
+    background: var(--primary-hover);
+}
+
 /* Navigation */
 .nav {
     display: flex;
diff --git a/html/new_entry.php b/html/new_entry.php
index ce40660..acb4379 100644
--- a/html/new_entry.php
+++ b/html/new_entry.php
@@ -87,16 +87,31 @@ if (!empty($_POST) && isset($DEBUG)) { //  $_SERVER['REQUEST_METHOD'] === 'POST'
         </nav>
 
         <h1>Neuer Eintrag</h1>
-        <form action="new_entry.php" method="post">
-            <input type="date" name="date" value="<?php echo $currentDate; ?>" required>
-            <input type="text" name="user_id" hidden>
-            <input type="text" name="person" placeholder="Zahler:In" required>
-            <input type="text" name="category" placeholder="Kategorie">
-            <input type="text" name="subject" placeholder="Betreff" required>
-            <input type="number" name="amount" placeholder="Betrag" required>
-            <input type="text" name="payment_method" placeholder="Zahlweise">
-            <button type="submit">Speichern</button>
+        <form action="new_entry.php" method="post" class="form-container">
+            <div class="form-group">
+                <input type="date" name="date" value="<?php echo $currentDate; ?>" required>
+            </div>
+            <div class="form-group">
+                <input type="text" name="user_id" hidden>
+            </div>
+            <div class="form-group">
+                <input type="text" name="person" placeholder="Zahler:In" required>
+            </div>
+            <div class="form-group">
+                <input type="text" name="category" placeholder="Kategorie">
+            </div>
+            <div class="form-group">
+                <input type="text" name="subject" placeholder="Betreff" required>
+            </div>
+            <div class="form-group">
+                <input type="number" name="amount" placeholder="Betrag" required>
+            </div>
+            <div class="form-group">
+                <input type="text" name="payment_method" placeholder="Zahlweise">
+            </div>
+            <button type="submit" class="btn-submit">Speichern</button>
         </form>
+
     </div>
     <script src="assets/js/script.js"></script>
 </body>