Make the caches table responsive

Signed-off-by: Graham <gpe@openrs2.org>

archive/src/main/resources/org/openrs2/archive/templates/caches/index.html

@@ -16,6 +16,7 @@
 			</div>
 		</nav>
 		<main class="container">
+			<div class="table-responsive">
 				<table class="table table-striped table-bordered table-hover">
 					<thead class="thead-dark">
 						<tr>
@@ -58,6 +59,7 @@
 						</tr>
 					</tbody>
 				</table>
+			</div>
 			<p id="empty-locs">
 				[1]: Map squares in the middle of the sea are unreachable by
 				normal players, making it impossible to obtain the keys for