body {
  font-family: tahoma, arial, sans-serif;
  color: #ffffff;
  background-color: #000000;
  margin: 0px;
  padding: 0px;
  height: 100%;
}

h1, h2, h3, h4 {
  color:#fff;
  background: transparent;
  font-family:  'Trebuchet MS', Arial, Helvetica, sans-serif
}

h1 {
  font-size: 220% ;
}

h2 {
  font-size:160%;
  padding-top:5px
}

h3 {
  font:  normal 150% Arial, Helvetica, sans-serif;
  border: 1px solid #7088B0!important;
  margin-top:0px;
  padding:0px 0px 0px 0px;
  background: #E8ECF0;
}

h4 {
  margin:0px 0px 6px 0px;
  padding:0px;
  border-bottom: 1px solid grey;
}

hr { margin:0px }

.thumbnail{
  position: relative;
  z-index: 0;
}

.thumbnail:hover{
  background-color: transparent;
  z-index: 50;
}

.thumbnail span{ /*CSS for enlarged image*/
  position: absolute;
  background-color: lightyellow;
  padding: 5px;
  left: -1000px;
  border: 1px dashed gray;
  visibility: hidden;
  color: black;
  text-decoration: none;
}

.thumbnail span img{ /*CSS for enlarged image*/
  border-width: 0;
  padding: 2px;
}

.thumbnail:hover span{ /*CSS for enlarged image on hover*/
  visibility: visible;
  top: 0px;
  left: 200px; /*position where enlarged image should offset horizontally */
}