fix local styling

Signed-off-by: Arthur Lu <learthurgo@gmail.com>

index.html

@@ -10,7 +10,7 @@
 		<h1>tronnet</h1>
 		<h2>Affordable custom server solutions.</h2>
 
-		<div class="center-div" style="width: min-content;">
+		<div class="center-div">
 			<h3>Cluster Directory</h3>
 			<div class="btn-group">
 				<button onclick="window.location.href='https://tronnet.net';">Cluster Homepage</button>