@font-face {
    font-family: "IBM Plex Sans";
    font-weight: 800;
    font-display: swap;
    src: url("IBMPlexSans-Bold.ttf");
  }
@font-face {
    font-family: "IBM Plex Sans";
    font-weight: 600;
    font-display: swap;
    src: url("IBMPlexSans-Medium.ttf");
  }
  @font-face {
    font-family: "IBM Plex Sans";
    font-weight: 400;
    font-display: swap;
    src: url("IBMPlexSans-Regular.ttf") format("ttf");
  }