fix: mint button styling updates

Author: alessey

.changeset/happy-bobcats-drum.md

@@ -0,0 +1,5 @@
+---
+'@coinbase/onchainkit': patch
+---
+
+***fix***: Update NFT Mint Button for easier styling. By @alessey #1807

src/ui/react/nft/mint/NFTMintButton.tsx

@@ -137,21 +137,20 @@ export function NFTMintButton({
 
   if (!address) {
     return (
-      <div className={cn(className)}>
-        <ConnectWallet className="w-full" />
-      </div>
+      <ConnectWallet className={cn("w-full", className)} />
     );
   }
 
   return (
-    <div className={cn(className)}>
+    <>
       <Transaction
         isSponsored={isSponsored}
         chainId={chainId}
         calls={callData}
         onStatus={handleOnStatus}
       >
         <TransactionButton
+          className={className}
           text={transactionButtonLabel}
           pendingOverride={pendingOverride}
           successOverride={successOverride}
@@ -169,6 +168,6 @@ export function NFTMintButton({
           {mintError}
         </div>
       )}
-    </div>
+    </>
   );
 }