fix layout issue in firefox, reintroduce github link via the Octo logo
fix layout issue in firefox, reintroduce github link via the Octo logo

james0x0A/Octo,james0x0A/Octo,JohnEarnest/Octo,JohnEarnest/Octo,JohnEarnest/Octo,JohnEarnest/Octo,JohnEarnest/Octo