.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: 20px;
}

/*Inset Box Shadow and Transition*/

.ch-item {
	width: 100%;
	height: 100%;
	border-radius: 50%;
	overflow: hidden;
	position: relative;
	cursor: default;
	box-shadow:
		inset 0 0 0 16px rgba(255,255,255,0.6),
		0 1px 2px rgba(0,0,0,0.1);
	transition: all 0.4s ease-in-out;
}

/*Define Specific Background References*/

.ch-img-1 {
	background-image: url(../img/Coltrane.jpg);
}

.ch-img-2 {
	background-image: url(../img/Cannonball.jpg);
}

.ch-img-3 {
	background-image: url(../img/Garrett.jpg);
}

.ch-img-4 {
	background-image: url(../img/Brecker.jpg);
}

/*Element Position and Semi-Transparent Background*/

.ch-info {
	position: absolute;
	background: rgba(63,147,147, 0.8);
	width: inherit;
	height: inherit;
	border-radius: 50%;
	overflow: hidden;
	opacity: 0;
	transition: all 0.4s ease-in-out;
	transform: scale(0);
}

/*Title Padding, Margin, Smooth Text Shadow*/

.ch-info h3 {
	color: #fff;
	text-transform: uppercase;
	letter-spacing: 2px;
	font-size: 22px;
	margin: 0 30px;
	padding: 45px 0 0 0;
	height: 80px;  /*height of 140px in tutorial was too high and pushed <p> down below view*/
	font-family: 'Open Sans', Arial, sans-serif;
	text-shadow:
		0 0 1px #fff,
		0 1px 2px rgba(0,0,0,0.3);
}

/*Paragraph Element for Transition Fade*/

.ch-info p {
	color: #fff;
	padding: 10px 5px;
	font-style: italic;
	margin: 0 30px;
	font-size: 18px;
	border-top: 1px solid rgba(255,255,255,0.5);
	opacity: 0;
	transition: all 1s ease-in-out 0.4s;
}

/*Set Text and Hover Color*/

.ch-info p a {
	display: block;
	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: rgba(255,242,34, 0.8);
}

/*Animate Box Shadow*/

.ch-item:hover {
	box-shadow:
		inset 0 0 0 1px rgba(255,255,255,0.1),
		0 1px 2px rgba(0,0,0,0.1);
}

/*Description Fade and Scale Up*/

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

/*Paragraph Fade In*/

.ch-item:hover .ch-info p {
	opacity: 1;
}