div.img {
  float: left;
  margin: 0 3px 3px 0;
  height: 202px;
  width: 162px;
  text-align: center;
}

div.img img {
  display: inline;
  margin: 3px;
  border: 1px solid gray;
}

div.img a:visited { border: 1px solid white; }
div.img a:link { border: 1px solid white; }
div.img a:hover { border: 1px solid #FF00FF; }
div.img a:active { border: 1px solid white; }

div.desc {
  text-align: center;
  font-weight: normal;
  width: 150px;
  margin: 3px;
}

#nav_container {
  clear: left;
  width: 100%;
}

.nav_but {
  float: left;
  width: 162px;
  text-align: center;
  font-size: 1.5em;
}

.nav_but a {text-decoration: none; color: gray;}
.nav_but a:hover {color: #FF00FF; }

.nav_but_idx {
  float: left;
  width: 162px;
  padding-top: 0.5em;
  text-align: center;
}