checkout this link , using an android device, https://vishful.co.in/testnet/index.php. The sidebar is not popping up when it is clicked upon. I want this to be sorted out immediately.

The sidebar in the The template is METRONIC8 ORIGINAL/DEMO-1, latest version, HTML Framework,DEMO-1 is not rendering in the android devices alone. Kindly guide me through the problem. Have raised the issue earlier but didnot get a reply again. It is working fine in apple devices