#main-heading{font-family:Fira Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-weight:700;color:white;text-align:center;line-height:1.2;letter-spacing:-.025em}@media (max-width:640px){#main-heading{font-size:1.875rem}}@media (min-width:640px){#main-heading{font-size:3rem}}@media (min-width:768px){#main-heading{font-size:3.75rem}}@media (min-width:1024px){#main-heading{font-size:4.5rem}}