* {
	box-sizing: border-box;
}

@media screen and (max-width: 600px) {
	.column {
		width: 100%;
		height: auto;
	}
	ul.topnav li {
		float: none;
		width: 100%;
	}
	
	nav {
		border-bottom: 1px solid black;
	}
	
	#logoDiv img {
		max-width:100%; 
		max-height:100%; 
		display:block;
	}
	
	article {
		border-right: 1px solid black;
	}
	
	aside {
		border-left: 1px solid black;
		border-top: 1px solid black;
	}

}

body {
	background-color: #403a5c;
	background-image: url("images/bg1.jpg");
	margin-left: 10%;
	margin-right: 10%;
	color: #dfdbd0;
	font-size: 16px;
	font-family: calibri;
}

/* style the header */
header {
	background-color: #403a5c;
	padding-top: 20px;
	padding-bottom: 20px;
	border: 1px solid black;
}

.logo {
	display: block;
    margin-left: auto;
    margin-right: auto;
}

/* style the navigation bar, list, links */

nav {
	border-left: 1px solid black;
	border-right: 1px solid black;
}
ul.topnav {
	list-style-type: none;
	margin: 0;
	padding: 0;
	overflow: hidden;
	font-size: 20px;
	background-color: #637f8d;
}

ul.topnav li {
	float: left;
}

ul.topnav li a {
	display: block;
	color: #dfdbd0;
	text-align: center;
	padding: 14px 16px;
	text-decoration: none;
}

ul.topnav li a:hover {
	background-color: #9bbabd;
	color: #FFFFFF;}
	
ul.topnav li a.active {
	background-color: #bbb8af;
	color: #403a5c;}
	
/* style the article and aside */	

article, aside {
	padding-left: 20px;
	padding-right: 20px;
	margin-bottom: 10px;
}

article {
	width: 70%;
	height: 500px;
	background-color: #766c87;
	overflow: auto;
	float: left;
	border-left: 1px solid black;
	border-bottom: 1px solid black;
}

aside {
	width: 30%;
	height: 500px;
	background-color: #637f8d;
	float: left;
	border-right: 1px solid black;
	border-bottom: 1px solid black;
	padding-top: 15px;
	padding-bottom: 15px;
}
#side img {
	max-width:100%; 
	max-height:450px; 
	display:block;
	margin-left: auto;
    margin-right: auto;
	border-radius: 20px;
	border: 2px solid black;
	box-shadow: 5px 5px 5px black;
}

/* style the footer */

footer {
	font-size: 12px;
	color: #dfdbd0;
	text-align: center;
}

/* style p */
p.just {
	text-align: justify;
}

p.center {
	text-align: center;
}

/* style h2 */
h2 {
	text-align: center;
}

/* style h3 */
h3 {
	text-align: center;
}

/* style table */
table {
	width: 100%;
}
td {
	padding-bottom: 15px;
}

td.price {
	text-align: right;
	padding-left: 30px;
}

th {
	text-align: left;
	width: 90%;
}

/* style map image */
.map {
	max-width:100%; 
	max-height:450px; 
	display:block;
	margin-left: auto;
    margin-right: auto;
	border-radius: 20px;
	border: 1px solid black;
}

/* style the form */
input[type=text], textarea {
	width: 80%;
	font-family: calibri;
	font-size: 16px;
	margin-left: auto;
    margin-right: auto;
	display: block;
}

input[type=submit] {
	width: 80px;
	margin-left: auto;
    margin-right: auto;
	display: block;
}