improve styling for account page

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

account.html

@@ -23,13 +23,15 @@
 				</div>
 			</nav>
 		</header>
-		<main class="w3-container">
+		<main>
+			<section class="w3-container">
 				<h2>Account</h2>			
-			<div class="flex row wrap">
+				<div class="flex row wrap w3-card">
 					<p id="username">Username: </p>
 					<p id="pool">Pool: </p>
 					<p id="vmid">VMID Range: </p>
 				</div>
+				<div class="w3-card">
 					<table id="resource-table" class="w3-table w3-table-all" style="overflow-x: auto;">
 						<thead>
 							<tr class="w3-black">
@@ -41,6 +43,8 @@
 						</thead>
 						<tbody></tbody>
 					</table>
+				</div>
+			</section>
 		</main>
 	</body>
 </html>