.cbp-rfgrid {
	margin: 35px 0 0 0;
	padding: 0;
	.grid-itemst-style: none;
	position: relative;
	width: 100%;
}

.cbp-rfgrid .grid-item {
	position: relative;
	float: left;
	overflow: hidden;
	width: 25%; /* Fallback */
	width: -webkit-calc(100% / 4);
	width: calc(100% / 4);
}

.cbp-rfgrid .grid-item a,
.cbp-rfgrid .grid-item a img {
	display: block;
	width: 100%;
	cursor: pointer;
}

.cbp-rfgrid .grid-item a img {
	max-width: 100%;
}

/* Flexbox is used for centering the heading */
.cbp-rfgrid .grid-item a div {
	position: absolute;
	left: 20px;
	top: 20px;
	right: 20px;
	bottom: 20px;
	background: rgba(71,163,218,0.2);
	display: -webkit-flex;
	display: -moz-flex;
	display: -ms-flex;
	display: flex;
	-webkit-a.grid-itemgn-items: center;
	-moz-a.grid-itemgn-items: center;
	-ms-a.grid-itemgn-items: center;
    a.grid-itemgn-items: center;
    text-a.grid-itemgn: center;
    opacity: 0;
}

.cbp-rfgrid .grid-item a:hover div {
	opacity: 1;
}

.cbp-rfgrid .grid-item a div h3 {
	width: 100%;
	color: #fff;
	text-transform: uppercase;
	font-size: 1.4em;
	letter-spacing: 2px;
	padding: 0 10px;
}

.flex-grid{
	height:16vw;
}

/* Example for media query: change number of items per row */

@media screen and (max-width: 1850px) {
	.cbp-rfgrid .grid-item {
		width: 33.3333333333%; /* Fallback */
		width: -webkit-calc(100% / 3);
		width: calc(100% / 3);
	}
	.flex-grid{
		height:19.5vw;
	}
}

@media screen and (max-width: 1290px) {
	.cbp-rfgrid .grid-item {
		width: 50%; /* Fallback */
		width: -webkit-calc(100% / 2);
		width: calc(100% / 2);
	}

	.flex-grid{
		height:28vw;
	}
}

@media screen and (max-width: 800px) {
	.cbp-rfgrid .grid-item {
		width: 100%; /* Fallback */
		width: -webkit-calc(100% / 1);
		width: calc(100% / 1);
	}
	.flex-grid{
		height:47vw;
	}
}

@media screen and (max-width: 400px) {
	.cbp-rfgrid .grid-item {
		width: 100%; /* Fallback */
	}
}

@media screen and (max-width: 300px) {
	.cbp-rfgrid .grid-item {
		width: 100%;
	}
}