body {
  margin:auto;
  text-align: center;
  width: 550px;
}

img {
  border: 0;
}

div#title {
  margin-bottom: .5em;
}

#sel_img_wrap img {
  border: 3px solid #565657;
}


#thumb_area {
  height: 175px;
}

#thumb_area img {
  margin-bottom: 8px;
}

/* Thumbnails not selected */
img.th_ns {
  border: 3px solid #565657;
  /* margin-bottom: 8px; */
}

a:hover {
  text-decoration: none;
}

/* Selected thumbnail */
img#th_sel {
  border: 3px inset #ff8c00;
}


#controls {
  width: 200px; 
  margin: 0 auto 1em;
  margin-top: 1em;
}


#controls_filler {
  height: 40px;
}

.control {
  margin: auto 1em;
  font-size: x-small;
}

div#sel_img_wrap a {
  cursor:pointer;
}