* {
	margin: 0px;
}

body {
	position: relative;
	min-height: 100vh;
/*	font-family: Play;*/
}


.header_main {
	width: 100%;
	height: 80px;
	background-color: rgba(21, 21, 21, 1);
	position: fixed;
	top: 0;
	border-bottom: 3px rgba(120, 5, 252, 1) solid;
	z-index: 9999;
}

.head_wrapper {
	max-width: 1200px;
	margin: 0 auto;
/*	box-sizing: border-box;*/
	height: 100%;
	display: flex;
	justify-content: space-between;
}

.logo_title {
	padding-top: 12px;
	color: #fb9c06;
	font-family: Rebellion;
	letter-spacing: 1.1px;
	text-align: center;
}

.logo_title_span {
	color: #6e6d6b;
}

.head_nav {
	display: flex;
	align-items: center;
	height: 100%;
}


.head_nav_content {
	display: inline-block;
	font-size: 0;
}

.head_nav_content a {
	text-decoration: none;
	color: rgba(251, 156, 6, 1);
}

.head_nav_content:hover {
	opacity: 0.8;
	transform: scale(1.1);
}
.head_nav_content a:hover {
	color: rgba(251, 156, 6, 0.1),
}

.head_nav_content p {
	font-family: Lobster;
	font-size: 22px;
	margin: -5px 0 0 50px;
	font-weight: bold;
}

.header-banner {
	height: 500px;
	margin-top: 80px;
	background-image: url(../img/starBackground.png);
}

.header-banner_wrapper {
	margin: 0 auto;
	max-width: 1200px;
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100%;
}

.header-banner_wrapper h1{
	font-family: Rebellion;
	font-size: 7rem;
	text-align: center;
	text-shadow: -2px 0 white, 0 2px white, 2px 0 white, 0 -2px white;
	line-height: 150%;
	color: #00b386;
}

.main_wrapper {
	padding: 2% 0;
	max-width: 1200px;
	margin: 0 auto;
	font-size: 0;
	font-family: "Calibri";
	min-height: 300px;
}

.main_wrapper h2{
	font-family: Lobster;
	font-size: 3rem;
	text-align: center;
}

.title_clarification{
	font-size: 1rem;
	color: #777;
	text-align: center;
	font-style: italic;
}
section .back:nth-child(even){
	background: #eee;
}

.mainArticle{
	margin: 5% 0;
	display: flex;
	justify-content: space-between;
	min-height: 300px;
	list-style: none;
}
.mainArticle li{
	text-align: center;
	flex: 1;
}
.mainArticle li i{
	font-size: 10rem;
	margin: 10% 0;
	color: rgba(251, 156, 6, 1);
}

.mainArticle li h3{
	margin: 5% 0;
	font-size: 2rem;
}

.mainArticle li p{
	margin: 15px 15px;
	font-size: 1.1rem;
	color: #777;
	font-family: Play;
}
.controlKeys{
	font-size: 2rem;
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin: 5% 0;
}
.controlKeys p{
	margin-left: 5%;
	font-family: Play;
}
.betweenKeys{
	font-size: 8rem;
	margin: 0 5%;
}

.controlSpace{
	font-size: 2rem;
	display: flex;
	justify-content: space-around;
	align-items: center;
	margin: 5% 0;
	font-family: Play; 
}
.controlKeys img{
	width: 48%
}
.death_star{
/*	margin: 10%;*/
	display: flex;
	justify-content: space-between;
	font-size: 1.5rem;
	font-family: Play;
	align-items: center;
	line-height: 200%; 
	text-align: justify;
}
.death_star img{
	width: 20%; 
	margin: 5%;
	
}


.btn{
	display: flex;
	justify-content: center;
	padding: 5%;
}
.playButton{
	text-decoration: none;
	text-align: center;
	width: 30%;
	margin-top: 30px;
	border-radius: 30px;
	font-size: 3rem;
	padding: 2%;
	background: rgba(251, 156, 6, 1);
	border: 3px solid white;
	font-family: Lobster;
	font-weight: 700;
	color: black;
}
.playButton:hover{
	background: rgba(251, 156, 6, 0.8);
	color: white;
}
.playButton:active{
	transform: scale(0.95);
}
.author{
	display: flex; 
	align-items: center;
	justify-content: center;
	flex-direction: column;
	padding-bottom: 5%;
}
.author img{
	margin: 5%;
	width: 25%;
	border-radius: 50%;
} 
.studentName{
	font-size: 2rem;
	font-family: Play;
	margin: 2%;
}

.school{
	font-size: 1.3rem;
	font-family: Play;
}
.gitLink{
	font-size: 3rem;
	color: #fb9c06;
}
.presentation{
	font-size: 1.3rem;
	text-decoration: none;
	color: green;
}
.presentation:hover{
	color: grey;
	transform: scale(1.1);
}

footer {
	width: 100%;
	height: 70px;
	background: rgba(117, 117, 117, 1);
	position: absolute;
	bottom: -45px;
	display: flex;
	align-items: center;
	font-family: Play;
}

.footer_wrapper {
	max-width: 1200px;
	margin: 0 auto;
	font-size: 1.2rem;
	letter-spacing: 0.6px;
}