Fix: revise margin, span

src/web/module/maestro_upgrade.html

@@ -172,9 +172,9 @@ function upgradeMaestroInfo(accountType) {
 
 
 <div class="container py-3">
-	<div class="row border border-primary rounded py-2 mx-0 mb-2">
+	<div class="row border rounded border-dark py-2 mx-0 mb-3">
 		<div id="maestro_info_id" class="col-sm pl-2 my-auto">
-			<a class="btn btn-primary" href="javascript:void(0);" onClick="goHome()">< 마에스트로 [홈]</a>
+			<a class="btn btn-dark text-warning" href="javascript:void(0);" onClick="goHome()">< 마에스트로 [홈]</a>
 		</div>
 		<div id="maestro_count_down_date" class="col-sm-2 px-0 my-auto mx-1 text-center"></div>