a:link {
  color: black;
  background-color: transparent;
  text-decoration: underline black;
}

a:visited {
  color: black;
  background-color: transparent;
  text-decoration: underline black;
}

a:hover {
  color: black;
  background-color: lightgrey;
  text-decoration: underline black;
}

a:active {
  color: black;
  background-color: lightgrey;
  text-decoration: underline dotted black;
}

#mainDiv {
  white-space: normal;
  word-break: keep-all;
  width: auto;
  border: solid black 2px;
  padding: 10px;
  margin: 10px;
}

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+ */
}