.i1 {
  text-indent: 0em;
  white-space: nowrap;
  margin-top: 0.5em;
  font-weight: bold
}
.i2 {
  text-indent: 1em;
  white-space: nowrap;
  margin-top: 0.2em;
}
.i3 {
  text-indent: 2em;
  white-space: nowrap;
  margin-top: 0.1em;
}
.i4 {
  text-indent: 3em;
  white-space: nowrap;
  margin-top: 0.1em;
}
.i5 {
  text-indent: 4em;
  white-space: nowrap;
  margin-top: 0.1em;
}
.i6 {
  text-indent: 5em;
  white-space: nowrap;
  margin-top: 0.1em;
}
A:link, A:visited, A:active {
  text-decoration: none;
}
A:hover {
  font-weight: bold;
  color: green;
}
.top {
  text-indent: 0em;
  white-space: nowrap;
  margin-top: 0.5em;
}
BODY{
  margin-left: 1.0em;
  margin-right: 1.0em;
  font-size: 90%;
}
.part_line{
    position: relative;
    display: inline-block;
    font-weight: bold;
    font-size: 95%;
    padding: 0.25em 0.5em;
    text-decoration: none;
    border-bottom: solid 2px #668ad8;
    border-left: solid 2px #668ad8;
    color: #000000;
    transition: .4s;
}
.part_line:hover {
    padding-left: 0.7em;
    padding-right: 0.3em;
}