positioning.css

html, body {
	height: 100%;
}

* {
	box-sizing: border-box;
}

body {
	color: #777777;
	font-family: 'Arial', 'Helvetica Neue', Helvetica, sans-serif;
	margin: 0;
}

h1, h2, h3 {
	color: #4aaaa5;
	font-family: 'Georgia', Times, 'Times New Roman', serif;
}


header {
	background-color: #ffffff;
	height: 100px;
	border-bottom: solid 1px #cccccc;
}

#header-wrapper {
	width: 920px;
	height: 100px;
	margin: auto;
	position: relative;	
}

#header-wrapper h1 {
	color: white;
    background-color: #4aaaa5;
    position: absolute;
    bottom: 0;
    text-align: center;
    width: 300px;
    margin: 0;
    padding: 20px;
}

/*** Navigation bar, links to other pages of the website ***/

nav {
	padding: 40px 0 40px 0;
}

nav ul {
	float: right;
	list-style-type: none;
}

nav ul li {
	float: left;
    text-align: center;
    padding-left: 10px;
    padding-right: 10px;
}

nav ul li+li {
	border-left: solid 1px black;
}

nav ul li a {
	text-decoration: none;
	color: #777777;
}

nav ul li a:hover {
	color: #000000;
}
/*** Main Content Area ***/

#content-area{
	background-image: url("../images/ignasi_pattern_s.png");
	padding: 40px;
	overflow: auto;
	min-height: 100%;
}

#content-wrapper {
	width: 920px;
	margin: auto;
}

/*** Body content portion of each page that changes ***/
.main-content {
	background-color: #ffffff;
    border: solid 1px #ddd;
    width: 610px;
    float: left;
    padding: 20px;
}

.main-content p {
	margin-top: 25px;
    font-size: 18px;
    line-height: 25px;
    text-align: justify;
}

/*** About page main content ***/
#bio-image {
	float: left;
	margin: 20px 20px 20px 0;
}

/*** Portfolio page main content ***/

#portfolio-content {
	position: relative;
	height: 900px;
}


.portfolio-project {
	width: 260px;
	height: 200px;
	margin: 40px 0px 0px 0px;
	position: absolute;
}

#project2 {
	right: 20px;
}

#project3 {
	left: 20px;
	top: 350px;
}

#project4 {
	right: 20px;
	top: 350px;
}

#project5 {
	left: 20px;
	top: 590px;
}

.overlay {
	position: absolute;
    bottom: 10%;
    width: 260px;
    text-align: center;
    background-color: #4aaaa5;
    background-color: rgba(74,170,165, 0.7);
}

.overlay h2 {
	color: #ffffff;
}

/*** Contact page main content ***/

input {
	width: 570px;
	border: solid 1px grey;
	border-radius: 4px;
	margin: 5px;
}

#input-message {
    height: 100px;
}

#input-submit {
	background-color: #4aaaa5;
	color: #ffffff;
	width: 100px;
}

#input-submit:hover {
	background-color: #4a97aa;
}

/*** Links to github, linkedin, stackoverflow accounts ***/
#sidebar {
	width: 250px;
	background-color: #ffffff;
	border: solid 1px #dddddd;
	padding: 30px;
	float: right;
}

#sidebar ul {
	list-style-type: none;
    margin: auto;
    padding-left: 0px;
}

#sidebar ul li {
	float: left;
	margin: 7px;
}


/*** footer ***/

footer{
	background-color: #666666;
	color: #dddddd;
	clear: both;
	text-align: center;
	padding: 20px;
	border-top: solid 5px #4aaaa5;
	bottom: 0;
}