S2OJ/web/js/codemirror/test/mode_test.css

.mt-output .mt-token {
  border: 1px solid #ddd;
  white-space: pre;
  font-family: "Consolas", monospace;
  text-align: center;
}

.mt-output .mt-style {
  font-size: x-small;
}

.mt-output .mt-state {
  font-size: x-small;
  vertical-align: top;
}

.mt-output .mt-state-row {
  display: none;
}

.mt-state-unhide .mt-output .mt-state-row {
  display: table-row;
}