diff --git a/css/main.css b/css/main.css
index 9a4ba39..ce386b8 100644
--- a/css/main.css
+++ b/css/main.css
@@ -3,7 +3,13 @@ main {
   max-width:1200px;
   margin: 0 auto;
   padding: 20px;
-  font-family: Arial;
+  font-family: Arial, sans-serif;
+}
+
+body {
+    background-color: #eef2f7;
+    color: #1e293b;
+    margin: 0;
 }
 
 .flexbox {
@@ -14,11 +20,17 @@ main {
 }
 
 .container {
-  border: 1px solid white;
-  padding: 15px;
-  border-radius: 8px;
-  background-color: coral;
-  transition: transform 0.2s;
+    background-color: white;
+    border-radius: 8px;
+    padding: 15px;
+    border: 1px solid white;
+    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
+    transition: transform 0.2s, box-shadow 0.2s;
+}
+
+.container:hover {
+    transform: translateY(-3px);
+    box-shadow: 0 6px 18px rgba(0,0,0,0.12);
 }
 
 .category-link {
@@ -31,11 +43,21 @@ main {
   color: white;
   border-radius: 4px;
   margin-bottom: 10px;
+    transition: background-color 0.2s;
+}
+
+.category-link:hover {
+    background-color: #1d4ed8;
 }
 
 .article-link a {
-  color: blue;
-  text-decoration: none;
+    color: #2563eb;
+    text-decoration: none;
+    font-weight: bold;
+}
+
+.article-link a:hover {
+    text-decoration: underline;
 }
 
 
@@ -61,6 +83,7 @@ main {
     border: 1px solid white;
     border-radius: 10px;
     background-color: white;
+    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
 }
 
 .logo-wrapper {
@@ -77,12 +100,14 @@ main {
     text-align: center;
     margin-bottom: 25px;
     font-size: 1.5rem;
+    color: #1e293b;
 }
 
 .input-label {
     margin-bottom: 5px;
     font-weight: bold;
     width: 100%;
+    color: #334155;
 }
 
 .login-input {
@@ -92,10 +117,17 @@ main {
     border: 1px solid white;
     border-radius: 4px;
     box-sizing: border-box;
+    font-size: 1rem;
+}
+
+.login-input:focus {
+    outline: none;
+    border-color: #2563eb;
 }
 
 .checkbox-wrapper {
     margin-bottom: 20px;
+    color: #475569;
 }
 
 .login-button {
@@ -106,11 +138,13 @@ main {
     border: none;
     border-radius: 4px;
     font-size: 1rem;
+    font-weight: bold;
     cursor: pointer;
+    transition: background-color 0.2s;
 }
 
 .login-button:hover {
-    background-color: blue;
+    background-color: #1d4ed8;
 }
 
 .register-link {
@@ -118,12 +152,17 @@ main {
     text-align: center;
     font-size: 0.9rem;
 }
+.register-link a {
+    color: #2563eb;
+    text-decoration: none;
+    font-weight: bold;
+}
+
+.register-link a:hover {
+    text-decoration: underline;
+}
 
 /* Versteckt das doppelte Label fuer Screenreader/Accessibility */
 .screenreader-only {
   display: none;
 }
-
-body {
-  background-color: coral;
-}
\ No newline at end of file