.gallerycontainer{
width: 60%; 
min-height: 450px;
position: relative;
background-color: #f7f7f9; 
margin-left: auto; 
overflow: hidden; 
margin-right:auto;
float:right; 

}
#img_grande {
	box-shadow: 2px 2px 5px #999;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	width: auto;
	height:auto;
}
.grande span{ /*CSS for enlarged image*/
position: absolute;
background-color: lightyellow;
padding: 5px;
border: 1px dashed gray;
visibility: hidden;
color: black;
text-decoration: none;
}

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

.grande:hover span{ /*CSS for enlarged image*/
visibility: visible;
top: 0;

}
.cabecera_gal3{
	float:right;
	background-color: #e9e9eb;
	padding: 5px;
	width: 60%;
	position: relative;
  	margin-left: auto;
  	margin-right: auto;
}
div#ucm_pie{
	clear: both;
	top: 30px;
	position: relative;
}

div#ucm_galery ul#ul_img{
	list-style: none;
	margin: 0;
	padding: 0;
}
div#ucm_galery ul#ul_img li{
	display: inline-block;
	margin-right:6%;
	width:26%;
	display: inline-grid;
}

div#ucm_galery ul#ul_img li img{
border: 1px solid white;
margin: 0 5px 5px 0;
}

div#ucm_galery ul#ul_img li:hover{
background-color: transparent;
cursor: pointer;
}
div#ucm_galery ul#ul_img li:hover img{
border: 1px solid #951b25;
}
.contenedor_pequeñas{
	float:left;
	width: 40%;
	
}
.img_pequeña {
	width: auto;
	height: 100px;
	margin-left: auto;
  	margin-right: auto;
}