@import url(https://fonts.googleapis.com/css?family=Raleway:400,700,700italic);
.ch-grid {
	margin: 20px 0 0 0;
	padding: 0;
	list-style: none;
	display: block;
	text-align: center;
	width: 100%;
}

.ch-grid:after,
.ch-item:before {
	content: '';
    display: table;
}

.ch-grid:after {
	clear: both;
}

.ch-grid li {
	width: 220px;
	height: 220px;
	display: inline-block;
	margin: 0px 70px 0px 0px;
}


.ch-item {
	width: 100%;
	height: 100%;
	border-radius: 50%;
	position: relative;
	cursor: default;
		
	-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;
}

.ch-img-1 { 
	background-image: url(../images/produtos.jpg);
	cursor:pointer;
}

.ch-img-2 { 
	background-image: url(../images/servicos.jpg);
	cursor:pointer;
}

.ch-img-3 { 
	background-image: url(../images/novidades.jpg);
	cursor:pointer;
}

.ch-info {
	position: absolute;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	opacity: 0;
	
	-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: scale(0);
	-moz-transform: scale(0);
	-o-transform: scale(0);
	-ms-transform: scale(0);
	transform: scale(0);
	
	-webkit-backface-visibility: hidden; /*for a smooth font */

}

.ch-info h3 {
	color: #fff;
	text-transform: uppercase;
	position: relative;
	letter-spacing: 2px;
	font-size: 10em;
	margin: 0px 78px;
	padding: 90px 0 0 0;
	height: 110px;
	font-family: 'Raleway', sans-serif;
	font-weight:400;
	text-shadow: 
		0 0 1px #fff, 
		0 1px 2px rgba(0,0,0,0.3);
}

.ch-item:hover {
	box-shadow: 
		inset 0 0 0 110px rgba(138,171,75, 0.4),
		0 1px 2px rgba(0,0,0,0.1);
}

.ch-item:hover .ch-info {
	opacity: 1;
	
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-o-transform: scale(1);
	-ms-transform: scale(1);
	transform: scale(1);	
}