textarea#paste_paste, .mirrored_text {
  font-family: Monaco, Menlo, Consolas, "Courier New", monospace;
  resize: none;
  -webkit-box-sizing: border-box; /* Safari/Chrome, other WebKit */
  -moz-box-sizing: border-box;    /* Firefox, other Gecko */
  box-sizing: border-box;         /* Opera/IE 8+ */
}