/* CSS layout */

html { 
    background-image: linear-gradient(
    rgba(0, 0, 0, 0.5),
    rgba(0, 0, 0, 0.5)
    ), url('rails.jpg');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
}
div#main-content {
	font-family: Calibri;
	color: #DCDCDC;
	background: rgba(127, 127, 127, 0.9);
	padding: 25px 20px 50px 20px;
}
div#photos {
	text-align: center;
}