@font-face
    font-family: "Helvetica Light"
    src: local("fonts/LIGHT.otf") format("opentype")
    src: url("fonts/LIGHT.otf") format("opentype")

@font-face
    font-family: "Helvetica Regular"
    src: local("fonts/REGULAR.otf") format("opentype")
    src: url("fonts/REGULAR.otf") format("opentype")

@font-face
    font-family: "Helvetica Bold"
    src: local("fonts/BOLD.otf") format("opentype")
    src: url("fonts/BOLD.otf") format("opentype")