@font-face {
    font-family: helveticaNowDisplay;
    src: url(HelveticaNow/HelveticaNowDisplay-Medium.otf);
    font-weight: 500;
}
@font-face {
    font-family: helveticaNowDisplay;
    src: url(HelveticaNow/HelveticaNowDisplay-Regular.otf);
    font-weight: 400;
}