body {
	margin: 0;
	font-size: 14px;
	font-family: sans-serif;
}

h2 {
	font-weight: 100;
}

.container {
	max-width: 900px;
	margin: auto;
	padding: 15px;
}
.image {
	display: inline-block;
	vertical-align: top;
	width: 200px;
	height: 200px;
}

.image-one {
	position: relative;
	background: url(../img/1.jpg) center no-repeat;
	background-size: cover;	
}
.image-one:hover:before {
	content: '';
	position: absolute;
	background-color: rgba(0, 0, 0, .5);	
	width: 100%;
	height: 100%;	
	
}

.image-two {
	position: relative;
	background: url(../img/2.jpg) center no-repeat;
	background-size: cover;	
}
.image-two:hover:before {
	content: '';
	position: absolute;
	background-color: rgba(0, 0, 0, .5);
	width: 100%;
	height: 100%;
}

.image-three {
	position: relative;
	background: url(../img/3.jpg) center no-repeat;
	background-size: cover;
}
.image-three:hover:before {
	content: '';
	position: absolute;
	background-color: rgba(0, 0, 0, .5);
	width: 100%;
	height: 100%;
}

.image-four {
	position: relative;
	background: url(../img/4.jpg) center no-repeat;
	background-size: cover;
}
.image-four:hover:before {
	content: '';
	position: absolute;
	background-color: rgba(0, 0, 0, .5);
	width: 100%;
	height: 100%;
}

.button-one {
	position: relative;
	border: none;
	font-weight: 700;
	font-size: 14px;
	color: white;
	padding: .8em 1em calc(.8em + 3px);
	border-radius: 3px;
	background: rgb(64,199,129);
	box-shadow: 0 -3px rgb(53,167,110) inset;
	transition: 0.2s;
}

.button-one:hover:before {
	content: '';
	position: absolute;
	background-color: rgba(0, 0, 0, 0.5);
	border-radius: 3px;
	width: 100%;
	height: 100%;
	top: 0px;
	left: 0;
}

.button-two {
	position: relative;
	display: inline-block;
	color: white;
	padding: .5em 2em;
	border: none;
	border-width: 2px 0;
	border-style: solid none;
	border-color: #FDBE33 #000 #D77206;
	border-radius: 6px;
	background: linear-gradient(#F3AE0F, #E38916) #E38916;
	transition: 0.2s;
}
.button-two:hover:before {
	content: '';
	position: absolute;
	background-color: rgba(0, 0, 0, .5);
	border-color: rgba(0, 0, 0, .5);
	/* border: none; */
	border-width: 2px 0;
	border-radius: 6px;
	width: 100%;
	height: calc(100% + 4px);
	top: -2px;
	left: 0;
}