Custom Log in page – lost password button floating on top of login button

I’m having trouble with my login page. The lost password hyperlink is sitting on top of my login button. You can see it here:

When you press the ‘Lost password’ hyperlink, you’ll also notice that the login hyperlink is sitting on top of the ‘get new password’ button.

I’d like to create new buttons so that the lost password button matches my login, and so that it neatly sits under my login button.

Can you tell me how to achieve this?