Do you have a smartphone? You’ll probably have noticed the site displays differently on a mobile device than it does for a standard computer.
If you would prefer the ‘desktop’ theme over the mobile theme its easy enough to switch!
On you mobile device, scroll to the very bottom of the page and select desktop instead of mobile:
The page will reload into the desktop version, with the side menus being accessible by tapping the left and right icons respectively:
To change back, simply scroll to the very bottom again and select mobile.