body {
  background-image: url(Wallpaper-Light.png);
  background-repeat: repeat;
  line-height: 1.5em;
}

div#main {
  min-width: 530px;
  overflow-y: scroll;
  padding: 0.5em;
}

span {
  display: inline-block;
}

h1 {
  font-size: x-large;
  text-align: center;
  line-height: 1.2em;
  margin: 0.3em 0em;
  padding: 1em;
  color: #000000;
  background-color: #ffffff;
}

h2::before {
  color: #006080;
  content: "��";
}

h3::before {
  color: #008080;
  content: "��";
}

.table_index {
  line-height: 1.5em;
  white-space: nowrap;
  vertical-align: top;
  padding: 0.3em;
  min-width: 10px;
  background-color: rgba(192,192,192,0.75);
}

.table_content {
  line-height: 1.5em;
  vertical-align: top;
  padding: 0.3em;
  background-color: rgba(255,255,255,0.75);
}

.table_head {
  line-height: 1.5em;
  white-space: nowrap;
  vertical-align: top;
  padding: 0.3em;
  background-color: rgba(128,128,128,0.75);
  color: #ffffff;
}

.list_index {
  line-height: 1.5em;
  white-space: nowrap;
  vertical-align: top;
  min-width: 10px;
}

.list_content {
  line-height: 1.5em;
  vertical-align: top;
}

.pre_wrap {
  white-space: pre-wrap;
}

.form_remark {
  color: #336633;
  font-size: small;
}