@font-face { font-family: 'open sans'; font-style: normal; font-weight: 300; font-stretch: normal; src: format('truetype'); } @font-face { font-family: 'open sans'; font-style: normal; font-weight: 400; font-stretch: normal; src: format('truetype'); } @font-face { font-family: 'open sans'; font-style: normal; font-weight: 500; font-stretch: normal; src: format('truetype'); } @font-face { font-family: 'open sans'; font-style: normal; font-weight: 700; font-stretch: normal; src: format('truetype'); }