body {
	background-color: black;
	color: white;
	text-align: center;
	margin: 0;
	font-family: Arial, sans-serif;
}


h1 {
	color: red;
	margin-top: 40px;
	font-family: courier;
}


p {
	font-size: smaller;
}


p.grey {
	color: grey;
}			


p.about {
	color: black;
	font-size: 18px;
	line-height: 1.6;
	text-align: left;
}


a {
	color: white;
	font-size: smaller;
}


a:hover {
	color: white;
}


.video-container {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 80vh;
}


.fullscreen-btn {
	background-color: transparent;
	border: 2px solid red;
	color: red;
	padding: 10px 20px;
	font-size: 16px;
	cursor: pointer;
	transition: background-color 0.3s, color 0.3s;
}


.fullscreen-btn:hover {
	background-color: red;
	color: white;
}


.youtube-external-subtitle {
	color: white;
}


h3 {
	line-height: 0.2;
}


h4 {
	line-height: 0.2;
}


#toggleButton {
	padding: 10px 20px;
	font-size: 16px;
	cursor: pointer;
	position: absolute;
	top: 50px;
	left: 50px;
	padding: 10px 20px;			
}


#overlay {
	display: flex;
	justify-content: center;
	align-items: center;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(100, 0, 0, 0.5);
	visibility: hidden;
	opacity: 0;
	transition: visibility 0s, opacity 0.5s;
}


#overlay.visible {
	visibility: visible;
	opacity: 1;
}

			
#popup {
	background-color: white;
	padding: 30px;
	border-radius: 8px;
	position: relative;
	width: 40%;
}

			
#closeButton {
	position: absolute;
	top: 10px;
	right: 10px;
	font-size: 24px;
	cursor: pointer;
	color: black;
}

			
.hidden {
	display: none;
}