With the use of coding skill like

HTML (Hypertext Markup Language),

CSS (Cascading Style Sheets) you can do anything on your browser.

This is another kind of new way to express the power of Front end coding. Here you can learn how to make “Tunnel”.

You just copy and paste into your code editor software and run it on your browser. You Don’t need to write manually it again. Just Copy & Paste.

If you don’t understand clearly so you can watch a youtube video which mentions the end of the page

HTML

<main>
	<div class="t"></div>
	<div class="r"></div>
	<div class="b"></div>
	<div class="l"></div>
</main>

CSS

<style>
		body {
	background: #575757;
	display: flex;
	height: 100vh;
	margin: 0;
}
main {
	/* Timing */
	--durM: 6s;
	--durD: 0.5s;
	/* Tunnel itself */
	--size: 20em;
	--depth: calc(var(--size) * 6);
	--bgPos: calc(var(--size) * 0.4);
	/* Camera movement */
	--endX1: 33%;
	--endX2: 67%;
	--endY1: 40%;
	--endY2: 60%;
	animation: po var(--durM) ease-in-out infinite;
	margin: auto;
	overflow: hidden;
	perspective: 5em;
	perspective-origin: 50% 50%;
	position: relative;
	width: 100%;
	height: 100%;
}
main:before, div {
	position: absolute;
}
main:before {
	animation: end var(--durM) ease-in-out infinite;
	background: currentColor;
	box-shadow: 0 0 1em 1em;
	color: #000;
	content: "";
	display: block;
	margin: -0.5em -0.5em;
	width: 1em;
	height: 1em;
	top: 50%;
	left: 50%;
	z-index: 5;
}
div {
	background: conic-gradient(#000 25%,#fff 0 50%,#000 0 75%,#fff 0) 0 0 / var(--bgPos) var(--bgPos);
}
.t, .l {
	top: 0;
	left: 0;
	transform-origin: 0 0;
}
.r, .b {
	right: 0;
	bottom: 0;
	transform-origin: 100% 100%;
}
.t, .b {
	width: 100%;
	height: var(--depth);
}
.r, .l {
	filter: brightness(70%);
	width: var(--depth);
	height: 100%;
}
.t {
	animation: t var(--durD) linear infinite;
	background-position: 0 calc(var(--bgPos) / 2);
	filter: brightness(40%);
	transform: rotateX(-90deg);
}
.r {
	animation: r var(--durD) linear infinite;
	background-position: calc(var(--bgPos) / 2) 0;
	transform: rotateY(-90deg);
}
.b {
	animation: b var(--durD) linear infinite;
	transform: rotateX(90deg);
}
.l {
	animation: l var(--durD) linear infinite;
	transform: rotateY(90deg);
}
@keyframes po {
	from, to { perspective-origin: var(--endX1) var(--endY1) }
	25% { perspective-origin: var(--endX2) var(--endY1) }
	50% { perspective-origin: var(--endX2) var(--endY2) }
	75% { perspective-origin: var(--endX1) var(--endY2) }
}
@keyframes t {
	to { transform: rotateX(-90deg) translateY(calc(var(--bgPos) * -1)) }
}
@keyframes r {
	to { transform: rotateY(-90deg) translateX(var(--bgPos)) }
}
@keyframes b {
	to { transform: rotateX(90deg) translateY(var(--bgPos)) }
}
@keyframes l {
	to { transform: rotateY(90deg) translateX(calc(var(--bgPos) * -1)) }
}
@keyframes end {
	from, to {
		top: var(--endY1);
		left: var(--endX1);
	}
	25% {
		top: var(--endY1);
		left: var(--endX2);
	}
	50% {
		top: var(--endY2);
		left: var(--endX2);
	}
	75% {
		top: var(--endY2);
		left: var(--endX1);
	}
}
</style>

YouTube

Read More👇

Black Hole Pure With CSS

Border To Underline Pure With HTML & CSS

Make Snowfall using CSS & JAVASCRIPT

Google Chrome Logo Rotate Pure With CSS

Snow Falling Effect Only With CSS

Social Media in a Book With CSS

Cloud Pure With CSS

Categories👇

• Apple
• Coding Power- HTML, CSS, JAVASCRIPT
• Cryptocurrency
• Oneplus
• Smartphone
• Tech
• YouTube