div.main_contents_body div.information {
  background: url(../images/internal_medicine/information_bg.jpg) center center no-repeat;
  width: 622px;
  height: 425px;
  margin: 40px auto;
}

div.main_contents_body img.button01 {
  cursor: pointer;
}

div.main_contents_body div.information ul {
  text-align: left;
  padding-top: 50px;
  margin-left: 40px;
}

div.main_contents_body div.information ul li {
  list-style-image: url(../images/medical/arrow.jpg);
  margin-left: 1em;
  line-height: 1.2em;
}