.ch-item {
	width: 100%;
	height: 100%;
	border-radius: 50%;
	position: relative;
	box-shadow: 0 1px 2px rgba(0,0,0,0.1);
	cursor: default;
}

.ch-info-wrap{
	position: absolute;
	width: 100px;
	height: 100px;
	border-radius: 50%;

	-webkit-perspective: 800px;
	-moz-perspective: 800px;
	-o-perspective: 800px;
	-ms-perspective: 800px;
	perspective: 800px;

	-webkit-transition: all 0.4s ease-in-out;
	-moz-transition: all 0.4s ease-in-out;
	-o-transition: all 0.4s ease-in-out;
	-ms-transition: all 0.4s ease-in-out;
	transition: all 0.4s ease-in-out;

	background: #0033FF ;

}

.ch-info{
	position: absolute;
	width: 90px;
	height: 90px;
	border-radius: 50%;

	-webkit-transition: all 0.4s ease-in-out;
	-moz-transition: all 0.4s ease-in-out;
	-o-transition: all 0.4s ease-in-out;
	-ms-transition: all 0.4s ease-in-out;
	transition: all 0.4s ease-in-out;
		
	-webkit-transform-style: preserve-3d;
	-moz-transform-style: preserve-3d;
	-o-transform-style: preserve-3d;
	-ms-transform-style: preserve-3d;
	transform-style: preserve-3d;

	top:5px;
	left: 5px;

}

.ch-info > div {
	display: block;
	position: absolute;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background-position: center center;

	-webkit-backface-visibility: hidden;
	-moz-backface-visibility: hidden;
	-o-backface-visibility: hidden;
	-ms-backface-visibility: hidden;
	backface-visibility: hidden;
}


.ch-img-1 { 
	background-image: url(../img/services/startup1.png);
	background-size: 100px;
}


.ch-img-2 { 
	background-image: url(../img/services/sistems1.png);
	background-size: 100px;
}


.ch-img-3 { 
	background-image: url(../img/services/tecnical1.png);
	background-size: 100px;
}


.ch-img-4 { 
	background-image: url(../img/services/programing1.png);
	background-size: 100px;
}


.ch-img-7 { 
	background-image: url(../img/services/control1.png);
	background-size: 100px;
}


.ch-img-8 { 
	background-image: url(../img/services/diseno1.png);
	background-size: 100px;
}


.ch-img-5 { 
	background-image: url(../img/services/production1.png);
	background-size: 100px;
}


.ch-img-6 { 
	background-image: url(../img/services/training1.png);
	background-size: 100px;
}

.ch-item:hover .ch-info-wrap {
	box-shadow: 
		0 0 0 0 rgba(255,255,255,0.8), 
		inset 0 0 3px rgba(115,114, 23, 0.8);
}