body {
	font-family: Arial;
	color: #333;
	padding-top: 200px;
}

header {
	background:rgba(217,217,217,0.9);
	width: 100%;
	position: fixed;
	top: 0;
}

header h1 {
	text-align: center;
}

p {
	line-height: 1.5em;
}

img {
	width: 100%;
}

section {
	width: 75%;
	margin: 0 auto 150px auto;
	padding: 25px;
	box-shadow: 0px 0px 8px 1px rgba(0,0,0,0.75);
}

/*************** Navigation Styles ***************/
header nav {
	width: 75%;
	margin: auto;
	padding: 0 25px;
}

header nav ul {
	display: flex;
	list-style-type: none;
	justify-content: space-between;
}

header nav ul li a {
	text-decoration: none;
	color: #fff;
	text-transform: uppercase;
	font-weight: bold;
	display: block;
	padding: 10px;
	background: #9C9C9C;
}


.selected {
	background: rgba(254,0,187,1.00);
	transition: all 1s;
}




/*************** Frist Section Styles ***************/
#first article {
	display: flex;
	align-items: flex-start;
}

#first article img {
	margin-left: 25px;
}


/*************** Second Section Styles ***************/
#second div, #fifth div {
	display: flex;
	justify-content: space-between;
}

#second article {
	width: 30%;
}

/*************** Third Section Styles ***************/
#third article {
	display: flex;
	align-items: flex-start;
}

#third article img {
	margin-right: 25px;
}

/*************** Fifth Section Styles ***************/
#fifth article {
	width: 47%;
}

#fifth {
	margin-bottom: 500px;
}