@font-face {
  font-family: 'Rosario';
  font-style: normal;
  font-weight: 400;
  src: url('./rosario.woff2') format('woff2');
}
body {
  font-family:Rosario;
  font-size:102%;
}
.mark {
  color:blue; 
}
.warn {
  color:red;
}