/* ======== default background & text colors ======== */
body {
  background-color: #FFF;
  color: #000;
}

/* ======== link colors ======== */
a { text-decoration: none; }
a:link { color: #000; }
a:visited { color: #700; }
a:hover { text-decoration: underline }
a:active {  /* click */
  position: relative;
  top: 1px;
}

/* ======== .menu ======== */
.menu > h1 {
  font-size: medium;
  font-weight: normal;
  padding-bottom: 5px;
  margin-bottom: 10px;
  border-bottom: solid 1px rgba(0, 0, 0, .2);
  color: #777;
}
.menu > h2 {
  font-size: small;
  font-weight: normal;
  padding-bottom: 5px;
  margin-bottom: 10px;
  border-bottom: solid 1px rgba(0, 0, 0, .2);
  color: #777;
}
.menu > dd {
  margin-left: 10px;
}

/* ======== .vertical-links ======== */
ul.vertical-links {
  list-style: none;
}
ul.vertical-links,
ul.vertical-links li {
  margin-left: 0;
  padding-left: 0;
}
@media (max-width: 600px) {
  .vertical-links li {
    margin-bottom: 5px;
  }
  .vertical-links li a {
    /* 'display: inline-block' doesn't */
    display: table-cell;
    width: 600px;
    height: 35px;
    text-align: center;
    vertical-align: middle;
    border: 1px solid #ccc;

    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
  }
}

/* ======== #bg-icon ======== */
#bg-icon {
  position: relative;
  left: 100px;
  width: 500px;
  height: 500px;
  z-index: -1;
}
#bg-icon > img {
  position: absolute;
  width: 500px;
  height: 500px;
  background-repeat: no-repeat;
  background-position: right top;

  transition: opacity 0.6s linear;
  -moz-transition: opacity 0.6s linear;
  -webkit-transition: opacity 0.6s linear;
  -o-transition: opacity 0.6s linear;
  -ms-transition: opacity 0.6s linear;
}

/* ======== #links > .desc ======== */
.desc {
  position: relative;
  top: -43px;
  left: 55px;
}
.desc * {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 300px;

  font-size: small;
  color: #aaa;
}

/* ======== .invisible ======== */
.invisible {
  opacity: 0;
  -webkit-opacity: 0;
  -moz-opacity: 0;
  /* IE lt 8 */
  filter: alpha(opacity=0);
  /* IE 8 */
  -ms-filter: "alpha(opacity=0)";
}

/* ======== .selected-link ======== */
.selected-link {
  background-color: gray;
}
a:link.selected-link {
  color: white;
}
a:visited.selected-link {
  color: white;
}