.thumbnail_perso {
  display: block;
  padding: 2px;
  margin-bottom: 20px;
  margin-top: 10px;
  line-height: 1.428571429;
  background-color: #ffffff;
  border: 2px solid #939393;
  border-radius: 6px;
  -webkit-transition: all 0.2s ease-in-out;
          transition: all 0.2s ease-in-out;
}

.thumbnail_perso > img,
.thumbnail_perso a > img {
  display: block;
  height: auto;
  max-width: 100%;
  margin-right: auto;
  margin-left: auto;
}

a.thumbnail_perso:hover,
a.thumbnail_perso:focus,
a.thumbnail_perso.active {
  border-color: #428bca;
}

.thumbnail_perso .caption {
  padding: 9px;
  color: #333333;
  }

#cont {
	width: 100%;
	height: 100%;
	overflow: hidden;
	position: absolute;
	top: 0;
	left: 0;
	z-index: 70;
	overflow: auto;
}