html,
body,
header,

#intro {
    height: 100%;
}

#sub-intro{
	margin-top: 20%;
		color: black;
}
h4 {
	font-family: 'Vesper Libre', serif;
}
#intro {
    background: url("Images/new-background.jpg")no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

.back-to-top {
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: none;
}

#Gallery img.img-fluid{
    max-height:234px;
    min-width:350px;
    overflow:hidden;
}