vikunja-frontend/src/styles/theme/fonts.scss

$font-files-path: '/fonts/';

/* quicksand-300 - latin */
@font-face {
  font-family: 'Quicksand';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: local('Quicksand Light'), local('Quicksand-Light'),
  url($font-files-path + 'quicksand-v7-latin-300.woff2') format('woff2'), /* Super Modern Browsers */
  url($font-files-path + 'quicksand-v7-latin-300.woff') format('woff'), /* Modern Browsers */
  url($font-files-path + 'quicksand-v7-latin-300.ttf') format('truetype'); /* Safari, Android, iOS */
}

/* quicksand-regular - latin */
@font-face {
  font-family: 'Quicksand';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local('Quicksand Regular'), local('Quicksand-Regular'),
  url($font-files-path + 'quicksand-v7-latin-regular.woff2') format('woff2'), /* Super Modern Browsers */
  url($font-files-path + 'quicksand-v7-latin-regular.woff') format('woff'), /* Modern Browsers */
  url($font-files-path + 'quicksand-v7-latin-regular.ttf') format('truetype'); /* Safari, Android, iOS */
}

/* quicksand-500 - latin */
@font-face {
  font-family: 'Quicksand';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: local('Quicksand Medium'), local('Quicksand-Medium'),
  url($font-files-path + 'quicksand-v7-latin-500.woff2') format('woff2'), /* Super Modern Browsers */
  url($font-files-path + 'quicksand-v7-latin-500.woff') format('woff'), /* Modern Browsers */
  url($font-files-path + 'quicksand-v7-latin-500.ttf') format('truetype'); /* Safari, Android, iOS */
}

/* quicksand-700 - latin */
@font-face {
  font-family: 'Quicksand';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local('Quicksand Bold'), local('Quicksand-Bold'),
  url($font-files-path + 'quicksand-v7-latin-700.woff2') format('woff2'), /* Super Modern Browsers */
  url($font-files-path + 'quicksand-v7-latin-700.woff') format('woff'), /* Modern Browsers */
  url($font-files-path + 'quicksand-v7-latin-700.ttf') format('truetype'); /* Safari, Android, iOS */
}

/* open-sans-regular - latin */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local('Open Sans Regular'), local('OpenSans-Regular'),
  url($font-files-path + 'open-sans-v15-latin-regular.woff2') format('woff2'), /* Super Modern Browsers */
  url($font-files-path + 'open-sans-v15-latin-regular.woff') format('woff'), /* Modern Browsers */
  url($font-files-path + 'open-sans-v15-latin-regular.ttf') format('truetype'); /* Safari, Android, iOS */
}

/* open-sans-italic - latin */
@font-face {
  font-family: 'Open Sans';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: local('Open Sans Italic'), local('OpenSans-Italic'),
  url($font-files-path + 'open-sans-v15-latin-italic.woff2') format('woff2'), /* Super Modern Browsers */
  url($font-files-path + 'open-sans-v15-latin-italic.woff') format('woff'), /* Modern Browsers */
  url($font-files-path + 'open-sans-v15-latin-italic.ttf') format('truetype'); /* Safari, Android, iOS */
}

/* open-sans-700 - latin */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local('Open Sans Bold'), local('OpenSans-Bold'),
  url($font-files-path + 'open-sans-v15-latin-700.woff2') format('woff2'), /* Super Modern Browsers */
  url($font-files-path + 'open-sans-v15-latin-700.woff') format('woff'), /* Modern Browsers */
  url($font-files-path + 'open-sans-v15-latin-700.ttf') format('truetype'); /* Safari, Android, iOS */
}

/* open-sans-700italic - latin */
@font-face {
  font-family: 'Open Sans';
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: local('Open Sans Bold Italic'), local('OpenSans-BoldItalic'),
  url($font-files-path + 'open-sans-v15-latin-700italic.woff2') format('woff2'), /* Super Modern Browsers */
  url($font-files-path + 'open-sans-v15-latin-700italic.woff') format('woff'), /* Modern Browsers */
  url($font-files-path + 'open-sans-v15-latin-700italic.ttf') format('truetype'); /* Safari, Android, iOS */
}