crbtc.org/assets/style/_fonts.scss

/* titillium-web-300 */
@font-face {
  font-display: swap;
  font-family: 'Titillium Web';
  font-style: normal;
  font-weight: 300;
  src: url('/assets/fonts/titillium-web/titillium-web-v15-latin-300.woff2') format('woff2'),
       url('/assets/fonts/titillium-web/titillium-web-v15-latin-300.ttf') format('truetype');
}

/* titillium-web-regular */
@font-face {
  font-display: swap;
  font-family: 'Titillium Web';
  font-style: normal;
  font-weight: 400;
  src: url('/assets/fonts/titillium-web/titillium-web-v15-latin-regular.woff2') format('woff2'),
       url('/assets/fonts/titillium-web/titillium-web-v15-latin-regular.ttf') format('truetype');
}

/* titillium-web-600 */
@font-face {
  font-display: swap;
  font-family: 'Titillium Web';
  font-style: normal;
  font-weight: 600;
  src: url('/assets/fonts/titillium-web/titillium-web-v15-latin-600.woff2') format('woff2'),
       url('/assets/fonts/titillium-web/titillium-web-v15-latin-600.ttf') format('truetype');
}

/* titillium-web-700 */
@font-face {
  font-display: swap;
  font-family: 'Titillium Web';
  font-style: normal;
  font-weight: 700;
  src: url('/assets/fonts/titillium-web/titillium-web-v15-latin-700.woff2') format('woff2'),
       url('/assets/fonts/titillium-web/titillium-web-v15-latin-700.ttf') format('truetype');
}

@font-face {
  font-family: 'crbtc';
  src:  url('/assets/fonts/crbtc/crbtc.eot?ipcjib');
  src:  url('/assets/fonts/crbtc/crbtc.eot?ipcjib#iefix') format('embedded-opentype'),
    url('/assets/fonts/crbtc/crbtc.woff2?ipcjib') format('woff2'),
    url('/assets/fonts/crbtc/crbtc.ttf?ipcjib') format('truetype'),
    url('/assets/fonts/crbtc/crbtc.woff?ipcjib') format('woff'),
    url('/assets/fonts/crbtc/crbtc.svg?ipcjib#crbtc') format('svg');
  font-weight: normal;
  font-style: normal;
  font-display: block;
}

[class^="icon-"], [class*=" icon-"] {
  /* use !important to prevent issues with browser extensions that change fonts */
  font-family: 'crbtc' !important;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;

  /* Better Font Rendering =========== */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-btc .path1:before {
  content: "\e900";
  color: rgb(245, 148, 40);
}
.icon-btc .path2:before {
  content: "\e901";
  margin-left: -1em;
  color: rgb(255, 255, 255);
}
.icon-btc-b:before {
  content: "\e902";
  color: #f59428;
}