html, body {margin: 0;padding:0;min-height:100vh;font-family: 'Open Sans', sans-serif;}

#navbar {
	transition: 0.6s;
}
#content {
	display: flex;
	width: 70%;
	margin: auto;
}
#content .cut {
	width: 100%;
	min-height:100px;
	padding: 30px;
	background-color: #f2f2f2ff;
}
img {
	max-width: 100%;
}
p {
	margin: 40px;
}
ul {
	list-style-type: none;
	margin: 0;
	padding: 0;
	overflow: hidden;
	position: fixed;
	width: 100%;
	z-index: 5;
}
ul.active{
	background-color: black;
}
h1, h2 {
	padding: 0;
	margin: 0;
	background-color: #f2f2f2ff;
	width: 70%;
	margin: auto;
}
h1 {
	padding: 64px 0 0;
}
.center {
	text-align: center;
}
.overlay {
	height: 100%;
	width: 0;
	position: fixed;
	z-index: 10;
	top: 0;
	left: 0;
	background-color: rgb(0,0,0);
	background-color: rgba(0,0,0, 0.9);
	overflow-x: hidden;
	transition: 0.5s;
} 
.overlay-content {
	position: relative;
	top: 25%;
	width: 100%;
	text-align: center;
	margin-top: 30px;
} 
.overlay a {
	padding: 8px;
	text-decoration: none;
	font-size: 36px;
	color: #818181;
	display: block;
	transition: 0.3s;
}
.overlay a:hover, .overlay a:focus {
	color: #f1f1f1;
}
.overlay .closebtn {
	position: absolute;
	top: 20px;
	right: 45px;
	font-size: 60px;
}
#navbar span {
	display: block;
	color: black;
	text-align: center;
	padding: 8px 14px;
	text-decoration: none;
	font-size: 40px;
	cursor: pointer;
}
@media only screen and (max-width: 1280px) {
	#content div {
		width: 100%;
	}
}
@media only screen and (max-width: 800px) {
	#content, h1, h2 {
		width: 80%;
	}
	p {
		margin: 10px;
	}
}
@media only screen and (max-width: 650px) {
	#content, h1, h2 {
		width: 90%;
	}
	p {
		margin: 0;
	}
}
@media only screen and (min-width: 1280px) {
	#content div {
		width: 50%;
	}
	#content .cut {
		display: flex;
	}
}