web_app/frontend/src/index.css

body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100vh;
  /* overflow: hidden; */
}

/* styles.css or any CSS module you're using */
.htmlContent {
  font-family: 'Roboto', sans-serif; /* MUI default font, you can adjust as needed */
  font-size: 16px; /* Adjust as needed */
  /* Add any other desired styles */
}