DID wallet Giveaway series - return arrow button implementation

As seen in the video, when entering a any section in DID wallet giveaway, there is no way to go back to previous page, only by pressing the DID wallet giveaway logo. I suggest a return to previous page arrow could be added on bottom left corner of the page for ease of access for the users. This feature is normally shown throughout most Arcblock faucets, but not here for some reason…