.timeline-container {
	padding: 40px 20px;
	max-width: 1600px;
	margin: auto;
}

.timeline-title {
	text-align: center;
	margin-bottom: 40px;
}	

.timeline {
	width: 100%;
	max-width: 800px;
	margin: auto;
	padding: 2rem;
}
.timeline-event {
	width: 100%;
	top: 0;
	left: 0;
	background-color: #222;
	border: 2px solid #6df76d;
	padding: 1.5rem;
	border-radius: 10px;
	padding: 2rem;
	max-width: 730px;
	height: 140px;
	box-shadow: 0 0 10px rgba(0, 255, 100, 0.3);
	transition: all 0.6s ease-in-out;
	opacity: 0;
	transform: translateY(20px);
	position: absolute;
	z-index: 2;
}
.event-wrapper {
	position: relative;
	height: 180px; /* Adjust depending on your event + block size */
	margin-bottom: 3rem;
}
.landing-block {
	position: relative;
	overflow: visible;
	top: 0;
	left: 0;
	height: 140px;
	max-width: 800px;
	margin: 2rem auto;
	border: 2px solid #6df76d;
	border-radius: 10px;
	background-color: #ffffff;
	box-shadow: inset 0 0 10px rgba(0,255,100,0.5);
	opacity: 0.2;
	transition: opacity 0.3s ease;
}
.landing-block.active::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 250px;
	height: 250px;
	background: url('data:image/svg+xml;utf8,\
	<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">\
		<g stroke="navy" stroke-width="4">\
		<line x1="50" y1="10" x2="50" y2="90"/>\
		<line x1="10" y1="50" x2="90" y2="50"/>\
		<line x1="20" y1="20" x2="80" y2="80"/>\
		<line x1="80" y1="20" x2="20" y2="80"/>\
		</g>\
	</svg>') no-repeat center center;
	background-size: contain;
	transform: translate(-50%, -50%) scale(0);
	animation: svgBurst 0.7s ease-out backwards;
	opacity: 0.9;
	pointer-events: none;
	z-index: 3;
}
.landing-block.active {
	box-shadow: 0 0 25px rgba(0, 255, 100, 0.8), inset 0 0 10px rgba(0, 255, 100, 0.4);
	opacity: 0.8;
	transition: all 0.6s ease;
}
.landing-block:hover {
	background: lightgrey;
	box-shadow: 0 0 12px rgba(0, 0, 0, 0.25);
}
.timeline-event.visible {
	opacity: 0.8;
	transform: translateX(0);
}
.timeline-event.left {
	height: 80px;
	text-align: left;
	background-color: lightblue;
	border: 2px solid darkblue;
	color: white;
}
.timeline-event.right {
	height: 80px;
	text-align: right;
	background-color: yellow;
	border: 2px solid red;
	color: #bbb;
}
.timeline-event.center {
	height: 80px;
	text-align: left;
	background-color: green;
	border: 2px solid yellow;
	color: white;
}
.timeline-event:hover {
	background: lightgrey;
	box-shadow: 0 0 12px rgba(0, 0, 0, 0.25);
}
.timeline-event.left:hover {
	background: red;
	box-shadow: 0 0 12px rgba(0, 0, 0, 0.25);
}
.timeline-event.right:hover {
	background: cyan;
	box-shadow: 0 0 12px rgba(0, 0, 0, 0.25);
}
.timeline-event.center:hover {
	background: lightblue;
	box-shadow: 0 0 12px rgba(0, 0, 0, 0.25);
}
.timeline-event.offscreen-left {
	transform: translateX(-200vw); /* way off the screen */
	opacity: 0;
}
.timeline-event.offscreen-right {
	transform: translateX(200vw); /* way of the screen */
	opacity: 0;
}
.timeline-event.offscreen-center {
	transform: translateX(-200vw);
	opacity: 0;
}
.year-label.label-1{
	font-size: 6rem;
	font-weight: bold;
	color: #bbb;
	text-align: right;
	width: 100%;
	margin-bottom: 0.75rem;
}
.year-label.label-2 {
	font-size: 6rem;
	font-weight: bold;
	color: green;
	text-align: left;
	width: 100%;
	margin-bottom: 0.75rem;
}
.year-label.label-3 {
	font-size: 6rem;
	font-weight: bold;
	color: red;
	text-align: right;
	width: 100%;
	margin-bottom: 0.75rem;
}
@keyframes bounceTwice {
  0%   { transform: translateY(0); }
  30%  { transform: translateY(-60px); }
  50%  { transform: translateY(0); }
  70%  { transform: translateY(-30px); }
  100% { transform: translateY(0); }
}

.timeline-event.bounce {
  animation: bounceTwice 1s ease;
}
@keyframes svgBurst {
  0% {
    transform: translate(-50%, -50%) scale(0.2);
    opacity: 1;
  }
  60% {
    transform: translate(-50%, -50%) scale(1.3);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(2);
    opacity: 0;
  }
}