Update compare.css

Author: vansh-codes

styles/compare.css

@@ -20,6 +20,10 @@ h1 {
     color: #333;
     margin-bottom: 20px;
 }
+h2{
+    text-align: center;
+    color: #333;
+}
 label{
     font-size: 20px;
 }
@@ -115,4 +119,4 @@ select{
 .dark-mode select{
     color: white;
     background-color: black;
-}
+}