title ( IM SORRY)

im a friggin idiot. and i thought that i could add words on top of my title.. and i tried it but lost my friggin title which was https://i.imgur.com/MIbs93y.gifv ( centered ) please liz halp! could you help change it back! and if i could add this on top of it centered as well please "DCLXVI" is bold lettering possible? sorry!! thank you again liz!