FINSUP-34, make the form section bigger for medium and larger screens

sage_validation/file_validator/templates/upload.html

@@ -3,7 +3,7 @@
 {% block title %}File Upload{% endblock %}
 
 {% block content %}
-    <div class="bg-white p-10 rounded-lg shadow-lg w-11/12 md:w-1/2 lg:w-1/3 mx-auto">
+    <div class="bg-white p-10 rounded-lg shadow-lg w-11/12 md:w-3/4 lg:w-3/4 mx-auto">
         <h2 class="text-2xl font-bold mb-6 text-gray-800 text-center">Upload CSV File</h2>
 
         <form id="uploadForm" enctype="multipart/form-data" class="space-y-6">