.ch-item {
	width: 100%;
	height: 100%;
	border-radius: 50%;
	position: relative;
	cursor: default;
	-webkit-perspective: 900px;
	-moz-perspective: 900px;
	-o-perspective: 900px;
	-ms-perspective: 900px;
	perspective: 900px;
}
.ch-info{
	position: absolute;
	width: 100%;
	height: 100%;
	-webkit-transform-style: preserve-3d;
	-moz-transform-style: preserve-3d;
	-o-transform-style: preserve-3d;
	-ms-transform-style: preserve-3d;
	transform-style: preserve-3d;
}
.ch-info > div {
	display: block;
	position: absolute;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background-position: center center;
	-webkit-transition: all 0.4s linear;
	-moz-transition: all 0.4s linear;
	-o-transition: all 0.4s linear;
	-ms-transition: all 0.4s linear;
	transition: all 0.4s linear;
	-webkit-transform-origin: 50% 0%;
	-moz-transform-origin: 50% 0%;
	-o-transform-origin: 50% 0%;
	-ms-transform-origin: 50% 0%;
	transform-origin: 50% 0%;
	background-repeat:no-repeat;
}

.ch-info .ch-info-front {
}

.ch-info .ch-info-back {
	-webkit-transform: translate3d(0,0,-220px) rotate3d(1,0,0,90deg);
	-moz-transform: translate3d(0,0,-220px) rotate3d(1,0,0,90deg);
	-o-transform: translate3d(0,0,-220px) rotate3d(1,0,0,90deg);
	-ms-transform: translate3d(0,0,-220px) rotate3d(1,0,0,90deg);
	transform: translate3d(0,0,-220px) rotate3d(1,0,0,90deg);
	opacity: 0;
	visibility:hidden;
}

.ch-img-1 { 
	background-image: url(../images/df-logo_lightgrey.png);
}

.ch-img-2 { 
	background-image: url(../images/df-logo_dark.png);
}
.df_com {
background-image: url(../images/communications_lightgrey.png);
background-position: center center;
display: block;
position: absolute;
width: 100%;
height: 100%;
background-repeat: no-repeat;
}
.df_cre {
background-image: url(../images/creations_dark.png);
display: block;
background-position: center center;
position: absolute;
width: 100%;
height: 100%;
background-repeat: no-repeat;
}

.ch-info h3 {
	color: #fff;
	text-transform: uppercase;
	letter-spacing: 2px;
	font-size: 24px;
	margin: 0 15px;
	padding: 60px 0 0 0;
	height: 110px;
	font-family: 'Open Sans', Arial, sans-serif;
	text-shadow: 
		0 0 1px #fff, 
		0 1px 2px rgba(0,0,0,0.3);
}

.ch-info p {
	color: #fff;
	padding: 10px 5px;
	font-style: italic;
	margin: 0 30px;
	font-size: 12px;
	border-top: 1px solid rgba(255,255,255,0.5);
}

.ch-info p a {
	display: block;
	color: #fff;
	color: rgba(255,255,255,0.7);
	font-style: normal;
	font-weight: 700;
	text-transform: uppercase;
	font-size: 9px;
	letter-spacing: 1px;
	padding-top: 4px;
	font-family: 'Open Sans', Arial, sans-serif;
}

.ch-info p a:hover {
	color: #fff222;
	color: rgba(255,242,34, 0.8);
}

.ch-item:hover .ch-info-front {
	-webkit-transform: translate3d(0,280px,0) rotate3d(1,0,0,-90deg);
	-moz-transform: translate3d(0,280px,0) rotate3d(1,0,0,-90deg);
	-o-transform: translate3d(0,280px,0) rotate3d(1,0,0,-90deg);
	-ms-transform: translate3d(0,280px,0) rotate3d(1,0,0,-90deg);
	transform: translate3d(0,280px,0) rotate3d(1,0,0,-90deg);
	opacity: 0;
}

.ch-item:hover .ch-info-back {
	-webkit-transform: rotate3d(1,0,0,0deg);
	-moz-transform: rotate3d(1,0,0,0deg);
	-o-transform: rotate3d(1,0,0,0deg);
	-ms-transform: rotate3d(1,0,0,0deg);
	transform: rotate3d(1,0,0,0deg);
	opacity: 1;
	visibility:visible;
}
.ch-info-back a {
display:block;
}
.ch-info-back img {
margin-top:200px;
margin-bottom:200px;
}
.ch-info .ch-info-back2
{
}
.ch-info .ch-info-front2 {
}
a {
display:block;
width:100%;
height:100%;
}

@media only screen and (max-device-width: 999px) and (min-device-width: 768px) {
	  .ch-grid li {
		width: 250px;
		height: 250px;
		display: inline-block;
		margin: 0px;
	  }
	  .ch-img-1 { 
		background-image: url(../images/df-logo_lightgrey2.png);
	}

	.ch-img-2 { 
		background-image: url(../images/df-logo_dark2.png);
	}
	.df_com {
	background-image: url(../images/communications_lightgrey2.png);
	}
	.df_cre{
	background-image: url(../images/creations_dark2.png);
	}
}
@media only screen and (max-device-width:767px) {
	 .ch-grid li {
		width: 250px;
		height: 150px;
		display: inline-block;
		margin: 0px;
	  }
	  .ch-img-1 { 
		background-image: url(../images/df-logo_lightgrey2.png);
	}

	.ch-img-2 { 
		background-image: url(../images/df-logo_dark2.png);
	}
	.df_com {
	background-image: url(../images/communications_lightgrey2.png);
	position:relative;
	width:200px;
	height:50px;
	}
	.df_cre{
	background-image: url(../images/creations_dark2.png);
	position:relative;
	width:200px;
	height:50px;
	}
	.main{
	margin: 0 auto;
	position: relative;
	width:100%;
	float:none;
	height:100%;
	}
	.ch-info .ch-info-back {
	opacity:1;
	width:200px;
	height:50px;
	margin:0 auto;
	visibility:visible;
	-webkit-transform: none;
	-moz-transform: none;
	-o-transform: none;
	-ms-transform: none;
	transform: none;
	}
	.ch-info > div {
	position:relative;
	}
	.ch-item:hover .ch-info-front {
	-webkit-transform: none;
	-moz-transform: none;
	-o-transform: none;
	-ms-transform: none;
	transform: none;
	opacity:1;
	}
	.ch-item:hover .ch-info-back {
	-webkit-transform: none;
	-moz-transform: none;
	-o-transform: none;
	-ms-transform: none;
	transform: none;
	opacity:1;
	}
	
}