.images {}
.images section {
  height: 100px;
  width: 100px;
  border: 5px solid #555;
  margin: 16px;
  overflow: hidden;
  cursor: pointer;
}
.images section:hover {
  border: 5px solid #080;
  box-shadow: 0 0 5px 5px #888;
  border-radius: 10px;
}
.back {
  float: right;
  position: relative;
}
.back .arrow {
  position: absolute;
  top: 4px;
  left: -12px;
  height: 0;
  width: 0;
  line-height: 0;
  display: block;
  border-top: 5px solid transparent;
  border-right: 10px solid #040;
  border-bottom: 5px solid transparent;
  border-left: 0 none;
}
.back:hover .arrow {
  border-right: 10px solid #0a0;
}

#overlay {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,.5);
  cursor: pointer;
}
#overlay div {
  margin: 50px auto 0 auto;
  width: 300px;
  height: 34px;
  background: transparent url(../../img/loading.gif) repeat center top;
}
#display {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  background: transparent;
  cursor: pointer;
}
#display img {
  display: block;
  float: left;
  background: #888;
  cursor: pointer;
}
.about {
  width: 200px;
  float: right;
  background: #fff;
  padding: 5px;
}