.pr1{
				width:316px; 
				height:421px; 
				float:left;
				overflow: hidden; 
				background:#000;
				position: relative;
				z-index: 0;
				margin:0 auto;
				}
			.pr1 img{
				cursor: pointer;
				transition: all 0.6s;
			}
			.pr1 img:hover{
				transform: scale(1.2);
				opacity:0.5;
			}
			.pr1 span{
			position: absolute;
			background-color: ;
			padding: 2px;
			border: 0px dashed gray;
			visibility: hidden;
			color: fff;
			text-decoration: none;
			}
			.pr1:hover span{
			visibility: visible;
			left:90px;
			top:200px;
			}
						.pr2{
				width:271px; 
				height:201px; 
				overflow: hidden; 
				background:#000;
				position: relative;
				z-index: 0;
				margin:0 auto;
				}
			.pr2 img{
				cursor: pointer;
				transition: all 0.6s;
			}
			.pr2 img:hover{
				transform: scale(1.2);
				opacity:0.5;
			}
			.pr2 span{
			position: absolute;
			background-color: ;
			padding: 2px;
			border: 0px dashed gray;
			visibility: hidden;
			color: fff;
			text-decoration: none;
			}
			.pr2:hover span{
			visibility: visible;
			left:50px;
			top:90px;
			}
						.pr3{
				width:271px; 
				height:204px; 
				margin-top:15px;
				overflow: hidden; 
				background:#000;
				position: relative;
				z-index: 0;
				margin:0 auto;
				}
			.pr3 img{
				cursor: pointer;
				transition: all 0.6s;
			}
			.pr3 img:hover{
				transform: scale(1.2);
				opacity:0.5;
			}
			.pr3 span{
			position: absolute;
			background-color: ;
			padding: 2px;
			border: 0px dashed gray;
			visibility: hidden;
			color: fff;
			text-decoration: none;
			}
			.pr3:hover span{
			visibility: visible;
			left:30px;
			top:90px;
			}
						.pr4{
				width:317px; 
				height:418px; 
				float:right;
				overflow: hidden; 
				background:#000;
				position: relative;
				z-index: 0;
				margin:0 auto;
				}
			.pr4 img{
				cursor: pointer;
				transition: all 0.6s;
			}
			.pr4 img:hover{
				transform: scale(1.2);
				opacity:0.5;
			}
			.pr4 span{
			position: absolute;
			background-color: ;
			padding: 2px;
			border: 0px dashed gray;
			visibility: hidden;
			color: fff;
			text-decoration: none;
			}
			.pr4:hover span{
			visibility: visible;
			left:30px;
			top:200px;
			}
						.pr5{
				width:599px;
				height:313px; 
				float:left;
				overflow: hidden; 
				background:#000;
				position: relative;
				z-index: 0;
				margin:0 auto;
				}
			.pr5 img{
				cursor: pointer;
				transition: all 0.6s;
			}
			.pr5 img:hover{
				transform: scale(1.2);
				opacity:0.5;
			}
			.pr5 span{
			position: absolute;
			background-color: ;
			padding: 2px;
			border: 0px dashed gray;
			visibility: hidden;
			color: fff;
			text-decoration: none;
			}
			.pr5:hover span{
			visibility: visible;
			left:150px;
			top:140px;
			}
						.pr6{
				width:313px; 
				height:313px; 
				float:right;
				overflow: hidden; 
				background:#000;
				position: relative;
				z-index: 0;
				margin:0 auto;
				}
			.pr6 img{
				cursor: pointer;
				transition: all 0.6s;
			}
			.pr6 img:hover{
				transform: scale(1.2);
				opacity:0.5;
			}
			.pr6 span{
			position: absolute;
			background-color: ;
			padding: 2px;
			border: 0px dashed gray;
			visibility: hidden;
			color: fff;
			text-decoration: none;
			}
			.pr6:hover span{
			visibility: visible;
			left:40px;
			top:140px;
			}