inter/docs/inter-ui.css

@font-face {
  font-family: 'Inter UI';
  font-style:  normal;
  font-weight: 400;
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI-Regular.woff2?v=3.0") format("woff2"),
       url("font-files/Inter-UI-Regular.woff?v=3.0") format("woff");
}
@font-face {
  font-family: 'Inter UI';
  font-style:  italic;
  font-weight: 400;
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI-Italic.woff2?v=3.0") format("woff2"),
       url("font-files/Inter-UI-Italic.woff?v=3.0") format("woff");
}

@font-face {
  font-family: 'Inter UI';
  font-style:  normal;
  font-weight: 500;
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI-Medium.woff2?v=3.0") format("woff2"),
       url("font-files/Inter-UI-Medium.woff?v=3.0") format("woff");
}
@font-face {
  font-family: 'Inter UI';
  font-style:  italic;
  font-weight: 500;
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI-MediumItalic.woff2?v=3.0") format("woff2"),
       url("font-files/Inter-UI-MediumItalic.woff?v=3.0") format("woff");
}

@font-face {
  font-family: 'Inter UI';
  font-style:  normal;
  font-weight: 600;
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI-SemiBold.woff2?v=3.0") format("woff2"),
       url("font-files/Inter-UI-SemiBold.woff?v=3.0") format("woff");
}
@font-face {
  font-family: 'Inter UI';
  font-style:  italic;
  font-weight: 600;
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI-SemiBoldItalic.woff2?v=3.0") format("woff2"),
       url("font-files/Inter-UI-SemiBoldItalic.woff?v=3.0") format("woff");
}

@font-face {
  font-family: 'Inter UI';
  font-style:  normal;
  font-weight: 700;
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI-Bold.woff2?v=3.0") format("woff2"),
       url("font-files/Inter-UI-Bold.woff?v=3.0") format("woff");
}
@font-face {
  font-family: 'Inter UI';
  font-style:  italic;
  font-weight: 700;
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI-BoldItalic.woff2?v=3.0") format("woff2"),
       url("font-files/Inter-UI-BoldItalic.woff?v=3.0") format("woff");
}

@font-face {
  font-family: 'Inter UI';
  font-style:  normal;
  font-weight: 800;
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI-ExtraBold.woff2?v=3.0") format("woff2"),
       url("font-files/Inter-UI-ExtraBold.woff?v=3.0") format("woff");
}
@font-face {
  font-family: 'Inter UI';
  font-style:  italic;
  font-weight: 800;
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI-ExtraBoldItalic.woff2?v=3.0") format("woff2"),
       url("font-files/Inter-UI-ExtraBoldItalic.woff?v=3.0") format("woff");
}

@font-face {
  font-family: 'Inter UI';
  font-style:  normal;
  font-weight: 900;
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI-Black.woff2?v=3.0") format("woff2"),
       url("font-files/Inter-UI-Black.woff?v=3.0") format("woff");
}
@font-face {
  font-family: 'Inter UI';
  font-style:  italic;
  font-weight: 900;
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI-BlackItalic.woff2?v=3.0") format("woff2"),
       url("font-files/Inter-UI-BlackItalic.woff?v=3.0") format("woff");
}

/*
Single variable font.
Note that you may want to do something like this to make sure you're serving
constant fonts to older browsers:

html {
  font-family: 'Inter UI', sans-serif;
}
@supports (font-variation-settings: normal) {
  html {
    font-family: 'Inter UI var', sans-serif;
  }
}

*/
@font-face {
  font-family: 'Inter UI var';
  font-weight: 400 900; /* safe weight range */
  src: url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2-variations"),
       url("font-files/Inter-UI.var.woff2?v=3.0") format("woff2");
}