@font-face { font-family: 'CircularStd'; font-weight: 400; font-style: normal; src: local('CircularStd'), url('CircularStd-Book.otf') format('opentype'); } @font-face { font-family: 'CircularStd'; font-weight: 500; font-style: normal; src: local('CircularStd'), url('CircularStd-Medium.otf') format('opentype'); } @font-face { font-family: 'CircularStd'; font-weight: 700; font-style: normal; src: local('CircularStd'), url('CircularStd-Bold.otf') format('opentype'); }