How do I offer/accept draw?

I don't seem to have any means of offering/accepting a draw? I think there should be buttons for this next to the 'resign' button but mine say 'wait this game' and 'wait any game'.

The option to offer a draw is only available when it's your turn to move. You must make a move when you make the offer. Look to the right of the board when it is your move and you will see the button.

If an opponent offers you a draw you will be notified when you open the board page for that game. You will have the choice to accept the draw offer or decline the offer by making your next move.