body {
  background-color: white;
  /* width: 90%;
  margin: 0 auto; */
  font-size: 1.2rem !important;
  font-family: -apple-system, BlinkMacSystemFont,
    “Segoe UI”, “Roboto”, “Oxygen”, “Ubuntu”, “Cantarell”,
    “Fira Sans”, “Droid Sans”, “Helvetica Neue”,
    sans-serif;
}

pre {
  white-space: pre-wrap;       /* Since CSS 2.1 */
  white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
  white-space: -pre-wrap;      /* Opera 4-6 */
  white-space: -o-pre-wrap;    /* Opera 7 */
  word-wrap: break-word;       /* Internet Explorer 5.5+ */
  font-family: "Noto Sans JP", sans-serif; 
  font-weight: 500
}