Update src/overview/welcome.md

Co-authored-by: Copilot <[email protected]>

Author: Le-Caignec

src/overview/welcome.md

@@ -7,7 +7,7 @@ description:
 # 💡 The Privacy toolkit
 
 <div class="bg-gradient-to-r from-[#fcd15a] to-[#ffad4d] rounded-[6px] px-8 pb-4 text-gray-800 max-w-3xl mx-auto mb-6">
-  <h2 class="text-2xl font-bold mt-0 border-none!">Welcome to iExec</h2>
+  <h2 class="text-2xl font-bold mt-0 !border-none">Welcome to iExec</h2>
   <p>Your complete toolkit for building privacy-first Web3 applications that protect and use sensitive data</p>
 </div>