@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 300;
  font-stretch: 100%;
  font-display: swap;
  src: url('../ttf/opensans-light.ttf') format('truetype');
}

@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url('../ttf/opensans-regular.ttf') format('truetype');
}

@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url('../ttf/opensans-semibold.ttf') format('truetype');
}

@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 700;
  font-stretch: 100%;
  font-display: swap;
  src: url('../ttf/opensans-bold.ttf') format('truetype');
}

@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 800;
  font-stretch: 100%;
  font-display: swap;
  src: url('../ttf/opensans-extrabold.ttf') format('truetype');
}

/* italic */

@font-face {
  font-family: 'Open Sans';
  font-style: italic;
  font-weight: 300;
  font-stretch: 100%;
  font-display: swap;
  src: url('../ttf/opensans-lightitalic.ttf') format('truetype');
}

@font-face {
  font-family: 'Open Sans';
  font-style: italic;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url('../ttf/opensans-regularitalic.ttf') format('truetype');
}

@font-face {
  font-family: 'Open Sans';
  font-style: italic;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url('../ttf/opensans-semibolditalic.ttf') format('truetype');
}

@font-face {
  font-family: 'Open Sans';
  font-style: italic;
  font-weight: 700;
  font-stretch: 100%;
  font-display: swap;
  src: url('../ttf/opensans-bolditalic.ttf') format('truetype');
}

@font-face {
  font-family: 'Open Sans';
  font-style: italic;
  font-weight: 800;
  font-stretch: 100%;
  font-display: swap;
  src: url('../ttf/opensans-extrabolditalic.ttf') format('truetype');
}