Update static/css/style.css

static/css/style.css

@@ -1,12 +1,18 @@
 body {
     font-family: 'Roboto', sans-serif;
-    background-color: linear-gradient(135deg,#f5f7fa 0%,#c3cfe2 100%);
+    background: linear-gradient(135deg, 
+        #51e2f5 0%,  
+        #9df9ef 25%,  
+        #edf756 50%,  
+        #ffa8b6 75%,  
+        #a28089 100%
+    );
     margin: 0;
     padding: 0;
     display: flex;
     justify-content: center;
     align-items: center;
-    height: 100%;
+    height: 100vh;
 }
 
 .container {