UI styling update

app/components/SampleInitiation/ProcessSection.jsx

@@ -5,11 +5,11 @@ import SubmissionOptions from './SubmissionOptions';
 const ProcessSection = () => {
   return (
     <section className="bg-white">
-      <div className="container mx-auto max-w-none px-4">
+      <div className="container max-w-none">
         <div className="bg-white p-4 md:p-6">
           {/* Main Title */}
           <div className="text-left mb-4">
-            <h2 className="text-2xl md:text-4xl text-gray-600 font-normal">
+            <h2 className="text-3xl font-bold text-teal-700 mb-4">
               Welcome to Our Online Submission Portal!
             </h2>
           </div>