api-client/assets/css/fonts.scss

// @import url("https://fonts.googleapis.com/css?family=Poppins:500,700|Roboto+Mono:400&display=swap");
// @import url("https://fonts.googleapis.com/icon?family=Material+Icons&display=swap");

/* Material Design Icons */
@font-face {
  font-family: "Material Icons";
  font-style: normal;
  font-weight: 400;
  // Do not use font-display: swap for the icon font - it looks really bad when the page
  // loads.
  font-display: block;
  src: url("~static/fonts/material-icons-v52.woff2") format("woff2");
}

.material-icons {
  font-family: "Material Icons";
  font-weight: normal;
  font-style: normal;
  height: 24px;
  width: 24px;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "liga";
  border-radius: 50%;
}

/* poppins-500 - latin */
@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: local("Poppins Medium"), local("Poppins-Medium"),
    url("~static/fonts/poppins-v9-latin-500.woff2") format("woff2"),
    url("~static/fonts/poppins-v9-latin-500.woff") format("woff");
}

/* poppins-700 - latin */
@font-face {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local("Poppins Bold"), local("Poppins-Bold"),
    url("~static/fonts/poppins-v9-latin-700.woff2") format("woff2"),
    url("~static/fonts/poppins-v9-latin-700.woff") format("woff");
}

/* roboto-mono-regular - latin */
@font-face {
  font-family: "Roboto Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local("Roboto Mono"), local("RobotoMono-Regular"),
    url("~static/fonts/roboto-mono-v7-latin-regular.woff2") format("woff2"),
    url("~static/fonts/roboto-mono-v7-latin-regular.woff") format("woff");
}