CodePen Embed - #cssPacman

<div class="pacman"></div>

body {
	background: #000;
	margin: 0;
	display: flex;
	justify-content: center;
	align-items: center;
	height: 100vh;
}
.pacman {
	position: relative;
	width: 100%;
	height: 95px;
	border-top: 5px solid #00f;
	border-bottom: 5px solid #00f;
}
.pacman::before,
.pacman::after {
	position: absolute;
	content: "";
	display: block;
}
.pacman::before {
	top: 50%;
	right: 50%;
	width: 10px;
	height: 10px;
	transform: translateY(-50%);
	animation: dot .5s linear 0s infinite;
}

@keyframes dot {
	from {
		box-shadow: 50px 0 0 #fff, 100px 0 0 #fff, 150px 0 0 #fff, 200px 0 0 #fff, 250px 0 0 #fff, 300px 0 0 #fff, 350px 0 0 #fff, 400px 0 0 #fff, 450px 0 0 #fff, 500px 0 0 #fff, 550px 0 0 #fff, 600px 0 0 #fff;
	}
	to {
		box-shadow: 0 0 0 #fff, 50px 0 0 #fff, 100px 0 0 #fff, 150px 0 0 #fff, 200px 0 0 #fff, 250px 0 0 #fff, 300px 0 0 #fff, 350px 0 0 #fff, 400px 0 0 #fff, 450px 0 0 #fff, 500px 0 0 #fff, 550px 0 0 #fff;
	}
}

.pacman::after {
	top: 15px;
	right: 50%;
	width: 5px;
	height: 5px;
	box-shadow:
		0 0 0 transparent, 5px 0 0 transparent, 10px 0 0 transparent, 15px 0 0 transparent, 20px 0 0 #ff0, 25px 0 0 #ff0, 30px 0 0 #ff0, 35px 0 0 #ff0, 40px 0 0 #ff0, 45px 0 0 transparent, 50px 0 0 transparent, 55px 0 0 transparent, 60px 0 0 transparent,
		0 5px 0 transparent, 5px 5px 0 transparent, 10px 5px 0 #ff0, 15px 5px 0 #ff0, 20px 5px 0 #ff0, 25px 5px 0 #ff0, 30px 5px 0 #ff0, 35px 5px 0 #ff0, 40px 5px 0 #ff0, 45px 5px 0 #ff0, 50px 5px 0 #ff0, 55px 5px 0 transparent, 60px 5px 0 transparent,
		0 10px 0 transparent, 5px 10px 0 #ff0, 10px 10px 0 #ff0, 15px 10px 0 #ff0, 20px 10px 0 #ff0, 25px 10px 0 #ff0, 30px 10px 0 #ff0, 35px 10px 0 #ff0, 40px 10px 0 #ff0, 45px 10px 0 #ff0, 50px 10px 0 #ff0, 55px 10px 0 #ff0, 60px 10px 0 transparent,
		0 15px 0 transparent, 5px 15px 0 #ff0, 10px 15px 0 #ff0, 15px 15px 0 #ff0, 20px 15px 0 #ff0, 25px 15px 0 #ff0, 30px 15px 0 #ff0, 35px 15px 0 #ff0, 40px 15px 0 #ff0, 45px 15px 0 #ff0, 50px 15px 0 #ff0, 55px 15px 0 #ff0, 60px 15px 0 transparent,
		0 20px 0 #ff0, 5px 20px 0 #ff0, 10px 20px 0 #ff0, 15px 20px 0 #ff0, 20px 20px 0 #ff0, 25px 20px 0 #ff0, 30px 20px 0 #ff0, 35px 20px 0 #ff0, 40px 20px 0 #ff0, 45px 20px 0 #ff0, 50px 20px 0 #ff0, 55px 20px 0 #ff0, 60px 20px 0 #ff0,
		0 25px 0 #ff0, 5px 25px 0 #ff0, 10px 25px 0 #ff0, 15px 25px 0 #ff0, 20px 25px 0 #ff0, 25px 25px 0 #ff0, 30px 25px 0 #ff0, 35px 25px 0 #ff0, 40px 25px 0 #ff0, 45px 25px 0 #ff0, 50px 25px 0 #ff0, 55px 25px 0 #ff0, 60px 25px 0 #ff0,
		0 30px 0 #ff0, 5px 30px 0 #ff0, 10px 30px 0 #ff0, 15px 30px 0 #ff0, 20px 30px 0 #ff0, 25px 30px 0 #ff0, 30px 30px 0 #ff0, 35px 30px 0 #ff0, 40px 30px 0 #ff0, 45px 30px 0 #ff0, 50px 30px 0 #ff0, 55px 30px 0 #ff0, 60px 30px 0 #ff0,
		0 35px 0 #ff0, 5px 35px 0 #ff0, 10px 35px 0 #ff0, 15px 35px 0 #ff0, 20px 35px 0 #ff0, 25px 35px 0 #ff0, 30px 35px 0 #ff0, 35px 35px 0 #ff0, 40px 35px 0 #ff0, 45px 35px 0 #ff0, 50px 35px 0 #ff0, 55px 35px 0 #ff0, 60px 35px 0 #ff0,
		0 40px 0 #ff0, 5px 40px 0 #ff0, 10px 40px 0 #ff0, 15px 40px 0 #ff0, 20px 40px 0 #ff0, 25px 40px 0 #ff0, 30px 40px 0 #ff0, 35px 40px 0 #ff0, 40px 40px 0 #ff0, 45px 40px 0 #ff0, 50px 40px 0 #ff0, 55px 40px 0 #ff0, 60px 40px 0 #ff0,
		0 45px 0 transparent, 5px 45px 0 #ff0, 10px 45px 0 #ff0, 15px 45px 0 #ff0, 20px 45px 0 #ff0, 25px 45px 0 #ff0, 30px 45px 0 #ff0, 35px 45px 0 #ff0, 40px 45px 0 #ff0, 45px 45px 0 #ff0, 50px 45px 0 #ff0, 55px 45px 0 #ff0, 60px 45px 0 transparent,
		0 50px 0 transparent, 5px 50px 0 #ff0, 10px 50px 0 #ff0, 15px 50px 0 #ff0, 20px 50px 0 #ff0, 25px 50px 0 #ff0, 30px 50px 0 #ff0, 35px 50px 0 #ff0, 40px 50px 0 #ff0, 45px 50px 0 #ff0, 50px 50px 0 #ff0, 55px 50px 0 #ff0,  60px 50px 0 transparent,
		0 55px 0 transparent, 5px 55px 0 transparent, 10px 55px 0 #ff0, 15px 55px 0 #ff0, 20px 55px 0 #ff0, 25px 55px 0 #ff0, 30px 55px 0 #ff0, 35px 55px 0 #ff0, 40px 55px 0 #ff0, 45px 55px 0 #ff0, 50px 55px 0 #ff0, 55px 55px 0 transparent, 60px 55px 0 transparent,
		0 60px 0 transparent, 5px 60px 0 transparent, 10px 60px 0 transparent, 15px 60px 0 transparent, 20px 60px 0 #ff0, 25px 60px 0 #ff0, 30px 60px 0 #ff0, 35px 60px 0 #ff0, 40px 60px 0 #ff0, 45px 60px 0 transparent, 50px 60px 0 transparent, 55px 60px 0 transparent, 60px 60px 0 transparent;
	animation: eat .5s linear 0s infinite;
}

@keyframes eat {
	0 { box-shadow:
		0 0 0 transparent, 5px 0 0 transparent, 10px 0 0 transparent, 15px 0 0 transparent, 20px 0 0 #ff0, 25px 0 0 #ff0, 30px 0 0 #ff0, 35px 0 0 #ff0, 40px 0 0 #ff0, 45px 0 0 transparent, 50px 0 0 transparent, 55px 0 0 transparent, 60px 0 0 transparent,
		0 5px 0 transparent, 5px 5px 0 transparent, 10px 5px 0 #ff0, 15px 5px 0 #ff0, 20px 5px 0 #ff0, 25px 5px 0 #ff0, 30px 5px 0 #ff0, 35px 5px 0 #ff0, 40px 5px 0 #ff0, 45px 5px 0 #ff0, 50px 5px 0 #ff0, 55px 5px 0 transparent, 60px 5px 0 transparent,
		0 10px 0 transparent, 5px 10px 0 #ff0, 10px 10px 0 #ff0, 15px 10px 0 #ff0, 20px 10px 0 #ff0, 25px 10px 0 #ff0, 30px 10px 0 #ff0, 35px 10px 0 #ff0, 40px 10px 0 #ff0, 45px 10px 0 #ff0, 50px 10px 0 #ff0, 55px 10px 0 #ff0, 60px 10px 0 transparent,
		0 15px 0 transparent, 5px 15px 0 #ff0, 10px 15px 0 #ff0, 15px 15px 0 #ff0, 20px 15px 0 #ff0, 25px 15px 0 #ff0, 30px 15px 0 #ff0, 35px 15px 0 #ff0, 40px 15px 0 #ff0, 45px 15px 0 #ff0, 50px 15px 0 #ff0, 55px 15px 0 #ff0, 60px 15px 0 transparent,
		0 20px 0 #ff0, 5px 20px 0 #ff0, 10px 20px 0 #ff0, 15px 20px 0 #ff0, 20px 20px 0 #ff0, 25px 20px 0 #ff0, 30px 20px 0 #ff0, 35px 20px 0 #ff0, 40px 20px 0 #ff0, 45px 20px 0 #ff0, 50px 20px 0 #ff0, 55px 20px 0 #ff0, 60px 20px 0 #ff0,
		0 25px 0 #ff0, 5px 25px 0 #ff0, 10px 25px 0 #ff0, 15px 25px 0 #ff0, 20px 25px 0 #ff0, 25px 25px 0 #ff0, 30px 25px 0 #ff0, 35px 25px 0 #ff0, 40px 25px 0 #ff0, 45px 25px 0 #ff0, 50px 25px 0 #ff0, 55px 25px 0 #ff0, 60px 25px 0 #ff0,
		0 30px 0 #ff0, 5px 30px 0 #ff0, 10px 30px 0 #ff0, 15px 30px 0 #ff0, 20px 30px 0 #ff0, 25px 30px 0 #ff0, 30px 30px 0 #ff0, 35px 30px 0 #ff0, 40px 30px 0 #ff0, 45px 30px 0 #ff0, 50px 30px 0 #ff0, 55px 30px 0 #ff0, 60px 30px 0 #ff0,
		0 35px 0 #ff0, 5px 35px 0 #ff0, 10px 35px 0 #ff0, 15px 35px 0 #ff0, 20px 35px 0 #ff0, 25px 35px 0 #ff0, 30px 35px 0 #ff0, 35px 35px 0 #ff0, 40px 35px 0 #ff0, 45px 35px 0 #ff0, 50px 35px 0 #ff0, 55px 35px 0 #ff0, 60px 35px 0 #ff0,
		0 40px 0 #ff0, 5px 40px 0 #ff0, 10px 40px 0 #ff0, 15px 40px 0 #ff0, 20px 40px 0 #ff0, 25px 40px 0 #ff0, 30px 40px 0 #ff0, 35px 40px 0 #ff0, 40px 40px 0 #ff0, 45px 40px 0 #ff0, 50px 40px 0 #ff0, 55px 40px 0 #ff0, 60px 40px 0 #ff0,
		0 45px 0 transparent, 5px 45px 0 #ff0, 10px 45px 0 #ff0, 15px 45px 0 #ff0, 20px 45px 0 #ff0, 25px 45px 0 #ff0, 30px 45px 0 #ff0, 35px 45px 0 #ff0, 40px 45px 0 #ff0, 45px 45px 0 #ff0, 50px 45px 0 #ff0, 55px 45px 0 #ff0, 60px 45px 0 transparent,
		0 50px 0 transparent, 5px 50px 0 #ff0, 10px 50px 0 #ff0, 15px 50px 0 #ff0, 20px 50px 0 #ff0, 25px 50px 0 #ff0, 30px 50px 0 #ff0, 35px 50px 0 #ff0, 40px 50px 0 #ff0, 45px 50px 0 #ff0, 50px 50px 0 #ff0, 55px 50px 0 #ff0,  60px 50px 0 transparent,
		0 55px 0 transparent, 5px 55px 0 transparent, 10px 55px 0 #ff0, 15px 55px 0 #ff0, 20px 55px 0 #ff0, 25px 55px 0 #ff0, 30px 55px 0 #ff0, 35px 55px 0 #ff0, 40px 55px 0 #ff0, 45px 55px 0 #ff0, 50px 55px 0 #ff0, 55px 55px 0 transparent, 60px 55px 0 transparent,
		0 60px 0 transparent, 5px 60px 0 transparent, 10px 60px 0 transparent, 15px 60px 0 transparent, 20px 60px 0 #ff0, 25px 60px 0 #ff0, 30px 60px 0 #ff0, 35px 60px 0 #ff0, 40px 60px 0 #ff0, 45px 60px 0 transparent, 50px 60px 0 transparent, 55px 60px 0 transparent, 60px 60px 0 transparent;
	}
	25% { box-shadow:
		0 0 0 transparent, 5px 0 0 transparent, 10px 0 0 transparent, 15px 0 0 transparent, 20px 0 0 #ff0, 25px 0 0 #ff0, 30px 0 0 #ff0, 35px 0 0 #ff0, 40px 0 0 #ff0, 45px 0 0 transparent, 50px 0 0 transparent, 55px 0 0 transparent, 60px 0 0 transparent,
		0 5px 0 transparent, 5px 5px 0 transparent, 10px 5px 0 #ff0, 15px 5px 0 #ff0, 20px 5px 0 #ff0, 25px 5px 0 #ff0, 30px 5px 0 #ff0, 35px 5px 0 #ff0, 40px 5px 0 #ff0, 45px 5px 0 #ff0, 50px 5px 0 #ff0, 55px 5px 0 transparent, 60px 5px 0 transparent,
		0 10px 0 transparent, 5px 10px 0 #ff0, 10px 10px 0 #ff0, 15px 10px 0 #ff0, 20px 10px 0 #ff0, 25px 10px 0 #ff0, 30px 10px 0 #ff0, 35px 10px 0 #ff0, 40px 10px 0 #ff0, 45px 10px 0 #ff0, 50px 10px 0 #ff0, 55px 10px 0 #ff0, 60px 10px 0 transparent,
		0 15px 0 transparent, 5px 15px 0 #ff0, 10px 15px 0 #ff0, 15px 15px 0 #ff0, 20px 15px 0 #ff0, 25px 15px 0 #ff0, 30px 15px 0 #ff0, 35px 15px 0 #ff0, 40px 15px 0 #ff0, 45px 15px 0 #ff0, 50px 15px 0 #ff0, 55px 15px 0 #ff0, 60px 15px 0 transparent,
		0 20px 0 #ff0, 5px 20px 0 #ff0, 10px 20px 0 #ff0, 15px 20px 0 #ff0, 20px 20px 0 #ff0, 25px 20px 0 #ff0, 30px 20px 0 #ff0, 35px 20px 0 #ff0, 40px 20px 0 #ff0, 45px 20px 0 #ff0, 50px 20px 0 transparent, 55px 20px 0 transparent, 60px 20px 0 transparent,
		0 25px 0 #ff0, 5px 25px 0 #ff0, 10px 25px 0 #ff0, 15px 25px 0 #ff0, 20px 25px 0 #ff0, 25px 25px 0 #ff0, 30px 25px 0 #ff0, 35px 25px 0 transparent, 40px 25px 0 transparent, 45px 25px 0 transparent,  50px 25px 0 transparent, 55px 25px 0 transparent, 60px 25px 0 transparent,
		0 30px 0 #ff0, 5px 30px 0 #ff0, 10px 30px 0 #ff0, 15px 30px 0 #ff0, 20px 30px 0 transparent, 25px 30px 0 transparent, 30px 30px 0 transparent, 35px 30px 0 transparent, 40px 30px 0 transparent, 45px 30px 0 transparent, 50px 30px 0 transparent, 55px 30px 0 transparent, 60px 30px 0 transparent,
		0 35px 0 #ff0, 5px 35px 0 #ff0, 10px 35px 0 #ff0, 15px 35px 0 #ff0, 20px 35px 0 #ff0, 25px 35px 0 #ff0, 30px 35px 0 #ff0, 35px 35px 0 transparent, 40px 35px 0 transparent, 45px 35px 0 transparent,  50px 35px 0 transparent, 55px 35px 0 transparent, 60px 35px 0 transparent,
		0 40px 0 #ff0, 5px 40px 0 #ff0, 10px 40px 0 #ff0, 15px 40px 0 #ff0, 20px 40px 0 #ff0, 25px 40px 0 #ff0, 30px 40px 0 #ff0, 35px 40px 0 #ff0, 40px 40px 0 #ff0, 45px 40px 0 #ff0, 50px 40px 0 transparent, 55px 40px 0 transparent, 60px 40px 0 transparent,
		0 45px 0 transparent, 5px 45px 0 #ff0, 10px 45px 0 #ff0, 15px 45px 0 #ff0, 20px 45px 0 #ff0, 25px 45px 0 #ff0, 30px 45px 0 #ff0, 35px 45px 0 #ff0, 40px 45px 0 #ff0, 45px 45px 0 #ff0, 50px 45px 0 #ff0, 55px 45px 0 #ff0, 60px 45px 0 transparent,
		0 50px 0 transparent, 5px 50px 0 #ff0, 10px 50px 0 #ff0, 15px 50px 0 #ff0, 20px 50px 0 #ff0, 25px 50px 0 #ff0, 30px 50px 0 #ff0, 35px 50px 0 #ff0, 40px 50px 0 #ff0, 45px 50px 0 #ff0, 50px 50px 0 #ff0, 55px 50px 0 #ff0, 60px 50px 0 transparent,
		0 55px 0 transparent, 5px 55px 0 transparent, 10px 55px 0 #ff0, 15px 55px 0 #ff0, 20px 55px 0 #ff0, 25px 55px 0 #ff0, 30px 55px 0 #ff0, 35px 55px 0 #ff0, 40px 55px 0 #ff0, 45px 55px 0 #ff0, 50px 55px 0 #ff0, 55px 55px 0 transparent, 60px 55px 0 transparent,
		0 60px 0 transparent, 5px 60px 0 transparent, 10px 60px 0 transparent, 15px 60px 0 transparent, 20px 60px 0 #ff0, 25px 60px 0 #ff0, 30px 60px 0 #ff0, 35px 60px 0 #ff0, 40px 60px 0 #ff0, 45px 60px 0 transparent, 50px 60px 0 transparent, 55px 60px 0 transparent, 60px 60px 0 transparent;
	}
	50%{ box-shadow:
		0 0 0 transparent, 5px 0 0 transparent, 10px 0 0 transparent, 15px 0 0 transparent, 20px 0 0 #ff0, 25px 0 0 #ff0, 30px 0 0 #ff0, 35px 0 0 #ff0, 40px 0 0 #ff0, 45px 0 0 transparent, 50px 0 0 transparent, 55px 0 0 transparent, 60px 0 0 transparent,
		0 5px 0 transparent, 5px 5px 0 transparent, 10px 5px 0 #ff0, 15px 5px 0 #ff0, 20px 5px 0 #ff0, 25px 5px 0 #ff0, 30px 5px 0 #ff0, 35px 5px 0 #ff0, 40px 5px 0 #ff0, 45px 5px 0 transparent, 50px 5px 0 transparent, 55px 5px 0 transparent, 60px 5px 0 transparent,
		0 10px 0 transparent, 5px 10px 0 #ff0, 10px 10px 0 #ff0, 15px 10px 0 #ff0, 20px 10px 0 #ff0, 25px 10px 0 #ff0, 30px 10px 0 #ff0, 35px 10px 0 #ff0, 40px 10px 0 transparent, 45px 10px 0 transparent, 50px 10px 0 transparent, 55px 10px 0 transparent, 60px 10px 0 transparent,
		0 15px 0 transparent, 5px 15px 0 #ff0, 10px 15px 0 #ff0, 15px 15px 0 #ff0, 20px 15px 0 #ff0, 25px 15px 0 #ff0, 30px 15px 0 #ff0, 35px 15px 0 transparent, 40px 15px 0 transparent, 45px 15px 0 transparent, 50px 15px 0 transparent, 55px 15px 0 transparent, 60px 15px 0 transparent,
		0 20px 0 #ff0, 5px 20px 0 #ff0, 10px 20px 0 #ff0, 15px 20px 0 #ff0, 20px 20px 0 #ff0, 25px 20px 0 #ff0, 30px 20px 0 transparent, 35px 20px 0 transparent, 40px 20px 0 transparent, 45px 20px 0 transparent, 50px 20px 0 transparent, 55px 20px 0 transparent, 60px 20px 0 transparent,
		0 25px 0 #ff0, 5px 25px 0 #ff0, 10px 25px 0 #ff0, 15px 25px 0 #ff0, 20px 25px 0 #ff0, 25px 25px 0 transparent, 30px 25px 0 transparent, 35px 25px 0 transparent, 40px 25px 0 transparent, 45px 25px 0 transparent, 50px 25px 0 transparent, 55px 25px 0 transparent, 60px 25px 0 transparent,
		0 30px 0 #ff0, 5px 30px 0 #ff0, 10px 30px 0 #ff0, 15px 30px 0 #ff0, 20px 30px 0 transparent, 25px 30px 0 transparent, 30px 30px 0 transparent, 35px 30px 0 transparent, 40px 30px 0 transparent, 45px 30px 0 transparent, 50px 30px 0 transparent, 55px 30px 0 transparent, 60px 30px 0 transparent,
		0 35px 0 #ff0, 5px 35px 0 #ff0, 10px 35px 0 #ff0, 15px 35px 0 #ff0, 20px 35px 0 #ff0, 25px 35px 0 transparent, 30px 35px 0 transparent, 35px 35px 0 transparent, 40px 35px 0 transparent, 45px 35px 0 transparent, 50px 35px 0 transparent, 55px 35px 0 transparent, 60px 35px 0 transparent,
		0 40px 0 #ff0, 5px 40px 0 #ff0, 10px 40px 0 #ff0, 15px 40px 0 #ff0, 20px 40px 0 #ff0, 25px 40px 0 #ff0, 30px 40px 0 transparent, 35px 40px 0 transparent, 40px 40px 0 transparent, 45px 40px 0 transparent, 50px 40px 0 transparent, 55px 40px 0 transparent, 60px 40px 0 transparent,
		0 45px 0 transparent, 5px 45px 0 #ff0, 10px 45px 0 #ff0, 15px 45px 0 #ff0, 20px 45px 0 #ff0, 25px 45px 0 #ff0, 30px 45px 0 #ff0, 35px 45px 0 transparent, 40px 45px 0 transparent, 45px 45px 0 transparent, 50px 45px 0 transparent, 55px 45px 0 transparent, 60px 45px 0 transparent,
		0 50px 0 transparent, 5px 50px 0 #ff0, 10px 50px 0 #ff0, 15px 50px 0 #ff0, 20px 50px 0 #ff0, 25px 50px 0 #ff0, 30px 50px 0 #ff0, 35px 50px 0 #ff0, 40px 50px 0 transparent, 45px 50px 0 transparent, 50px 50px 0 transparent, 55px 50px 0 transparent, 60px 50px 0 transparent,
		0 55px 0 transparent, 5px 55px 0 transparent, 10px 55px 0 #ff0, 15px 55px 0 #ff0, 20px 55px 0 #ff0, 25px 55px 0 #ff0, 30px 55px 0 #ff0, 35px 55px 0 #ff0, 40px 55px 0 #ff0, 45px 55px 0 transparent, 50px 55px 0 transparent, 55px 55px 0 transparent, 60px 55px 0 transparent,
		0 60px 0 transparent, 5px 60px 0 transparent, 10px 60px 0 transparent, 15px 60px 0 transparent, 20px 60px 0 #ff0, 25px 60px 0 #ff0, 30px 60px 0 #ff0, 35px 60px 0 #ff0, 40px 60px 0 #ff0, 45px 60px 0 transparent, 50px 60px 0 transparent, 55px 60px 0 transparent, 60px 60px 0 transparent;
	}
	75% { box-shadow:
		0 0 0 transparent, 5px 0 0 transparent, 10px 0 0 transparent, 15px 0 0 transparent, 20px 0 0 #ff0, 25px 0 0 #ff0, 30px 0 0 #ff0, 35px 0 0 #ff0, 40px 0 0 #ff0, 45px 0 0 transparent, 50px 0 0 transparent, 55px 0 0 transparent, 60px 0 0 transparent,
		0 5px 0 transparent, 5px 5px 0 transparent, 10px 5px 0 #ff0, 15px 5px 0 #ff0, 20px 5px 0 #ff0, 25px 5px 0 #ff0, 30px 5px 0 #ff0, 35px 5px 0 #ff0, 40px 5px 0 #ff0, 45px 5px 0 #ff0, 50px 5px 0 #ff0, 55px 5px 0 transparent, 60px 5px 0 transparent,
		0 10px 0 transparent, 5px 10px 0 #ff0, 10px 10px 0 #ff0, 15px 10px 0 #ff0, 20px 10px 0 #ff0, 25px 10px 0 #ff0, 30px 10px 0 #ff0, 35px 10px 0 #ff0, 40px 10px 0 #ff0, 45px 10px 0 #ff0, 50px 10px 0 #ff0, 55px 10px 0 #ff0, 60px 10px 0 transparent,
		0 15px 0 transparent, 5px 15px 0 #ff0, 10px 15px 0 #ff0, 15px 15px 0 #ff0, 20px 15px 0 #ff0, 25px 15px 0 #ff0, 30px 15px 0 #ff0, 35px 15px 0 #ff0, 40px 15px 0 #ff0, 45px 15px 0 #ff0, 50px 15px 0 #ff0, 55px 15px 0 #ff0, 60px 15px 0 transparent,
		0 20px 0 #ff0, 5px 20px 0 #ff0, 10px 20px 0 #ff0, 15px 20px 0 #ff0, 20px 20px 0 #ff0, 25px 20px 0 #ff0, 30px 20px 0 #ff0, 35px 20px 0 #ff0, 40px 20px 0 #ff0, 45px 20px 0 #ff0, 50px 20px 0 transparent, 55px 20px 0 transparent, 60px 20px 0 transparent,
		0 25px 0 #ff0, 5px 25px 0 #ff0, 10px 25px 0 #ff0, 15px 25px 0 #ff0, 20px 25px 0 #ff0, 25px 25px 0 #ff0, 30px 25px 0 #ff0, 35px 25px 0 transparent, 40px 25px 0 transparent, 45px 25px 0 transparent,  50px 25px 0 transparent, 55px 25px 0 transparent, 60px 25px 0 transparent,
		0 30px 0 #ff0, 5px 30px 0 #ff0, 10px 30px 0 #ff0, 15px 30px 0 #ff0, 20px 30px 0 transparent, 25px 30px 0 transparent, 30px 30px 0 transparent, 35px 30px 0 transparent, 40px 30px 0 transparent, 45px 30px 0 transparent, 50px 30px 0 transparent, 55px 30px 0 transparent, 60px 30px 0 transparent,
		0 35px 0 #ff0, 5px 35px 0 #ff0, 10px 35px 0 #ff0, 15px 35px 0 #ff0, 20px 35px 0 #ff0, 25px 35px 0 #ff0, 30px 35px 0 #ff0, 35px 35px 0 transparent, 40px 35px 0 transparent, 45px 35px 0 transparent,  50px 35px 0 transparent, 55px 35px 0 transparent, 60px 35px 0 transparent,
		0 40px 0 #ff0, 5px 40px 0 #ff0, 10px 40px 0 #ff0, 15px 40px 0 #ff0, 20px 40px 0 #ff0, 25px 40px 0 #ff0, 30px 40px 0 #ff0, 35px 40px 0 #ff0, 40px 40px 0 #ff0, 45px 40px 0 #ff0, 50px 40px 0 transparent, 55px 40px 0 transparent, 60px 40px 0 transparent,
		0 45px 0 transparent, 5px 45px 0 #ff0, 10px 45px 0 #ff0, 15px 45px 0 #ff0, 20px 45px 0 #ff0, 25px 45px 0 #ff0, 30px 45px 0 #ff0, 35px 45px 0 #ff0, 40px 45px 0 #ff0, 45px 45px 0 #ff0, 50px 45px 0 #ff0, 55px 45px 0 #ff0, 60px 45px 0 transparent,
		0 50px 0 transparent, 5px 50px 0 #ff0, 10px 50px 0 #ff0, 15px 50px 0 #ff0, 20px 50px 0 #ff0, 25px 50px 0 #ff0, 30px 50px 0 #ff0, 35px 50px 0 #ff0, 40px 50px 0 #ff0, 45px 50px 0 #ff0, 50px 50px 0 #ff0, 55px 50px 0 #ff0, 60px 50px 0 transparent,
		0 55px 0 transparent, 5px 55px 0 transparent, 10px 55px 0 #ff0, 15px 55px 0 #ff0, 20px 55px 0 #ff0, 25px 55px 0 #ff0, 30px 55px 0 #ff0, 35px 55px 0 #ff0, 40px 55px 0 #ff0, 45px 55px 0 #ff0, 50px 55px 0 #ff0, 55px 55px 0 transparent, 60px 55px 0 transparent,
		0 60px 0 transparent, 5px 60px 0 transparent, 10px 60px 0 transparent, 15px 60px 0 transparent, 20px 60px 0 #ff0, 25px 60px 0 #ff0, 30px 60px 0 #ff0, 35px 60px 0 #ff0, 40px 60px 0 #ff0, 45px 60px 0 transparent, 50px 60px 0 transparent, 55px 60px 0 transparent, 60px 60px 0 transparent;
	}
	100% { box-shadow:
		0 0 0 transparent, 5px 0 0 transparent, 10px 0 0 transparent, 15px 0 0 transparent, 20px 0 0 #ff0, 25px 0 0 #ff0, 30px 0 0 #ff0, 35px 0 0 #ff0, 40px 0 0 #ff0, 45px 0 0 transparent, 50px 0 0 transparent, 55px 0 0 transparent, 60px 0 0 transparent,
		0 5px 0 transparent, 5px 5px 0 transparent, 10px 5px 0 #ff0, 15px 5px 0 #ff0, 20px 5px 0 #ff0, 25px 5px 0 #ff0, 30px 5px 0 #ff0, 35px 5px 0 #ff0, 40px 5px 0 #ff0, 45px 5px 0 #ff0, 50px 5px 0 #ff0, 55px 5px 0 transparent, 60px 5px 0 transparent,
		0 10px 0 transparent, 5px 10px 0 #ff0, 10px 10px 0 #ff0, 15px 10px 0 #ff0, 20px 10px 0 #ff0, 25px 10px 0 #ff0, 30px 10px 0 #ff0, 35px 10px 0 #ff0, 40px 10px 0 #ff0, 45px 10px 0 #ff0, 50px 10px 0 #ff0, 55px 10px 0 #ff0, 60px 10px 0 transparent,
		0 15px 0 transparent, 5px 15px 0 #ff0, 10px 15px 0 #ff0, 15px 15px 0 #ff0, 20px 15px 0 #ff0, 25px 15px 0 #ff0, 30px 15px 0 #ff0, 35px 15px 0 #ff0, 40px 15px 0 #ff0, 45px 15px 0 #ff0, 50px 15px 0 #ff0, 55px 15px 0 #ff0, 60px 15px 0 transparent,
		0 20px 0 #ff0, 5px 20px 0 #ff0, 10px 20px 0 #ff0, 15px 20px 0 #ff0, 20px 20px 0 #ff0, 25px 20px 0 #ff0, 30px 20px 0 #ff0, 35px 20px 0 #ff0, 40px 20px 0 #ff0, 45px 20px 0 #ff0, 50px 20px 0 #ff0, 55px 20px 0 #ff0, 60px 20px 0 #ff0,
		0 25px 0 #ff0, 5px 25px 0 #ff0, 10px 25px 0 #ff0, 15px 25px 0 #ff0, 20px 25px 0 #ff0, 25px 25px 0 #ff0, 30px 25px 0 #ff0, 35px 25px 0 #ff0, 40px 25px 0 #ff0, 45px 25px 0 #ff0, 50px 25px 0 #ff0, 55px 25px 0 #ff0, 60px 25px 0 #ff0,
		0 30px 0 #ff0, 5px 30px 0 #ff0, 10px 30px 0 #ff0, 15px 30px 0 #ff0, 20px 30px 0 #ff0, 25px 30px 0 #ff0, 30px 30px 0 #ff0, 35px 30px 0 #ff0, 40px 30px 0 #ff0, 45px 30px 0 #ff0, 50px 30px 0 #ff0, 55px 30px 0 #ff0, 60px 30px 0 #ff0,
		0 35px 0 #ff0, 5px 35px 0 #ff0, 10px 35px 0 #ff0, 15px 35px 0 #ff0, 20px 35px 0 #ff0, 25px 35px 0 #ff0, 30px 35px 0 #ff0, 35px 35px 0 #ff0, 40px 35px 0 #ff0, 45px 35px 0 #ff0, 50px 35px 0 #ff0, 55px 35px 0 #ff0, 60px 35px 0 #ff0,
		0 40px 0 #ff0, 5px 40px 0 #ff0, 10px 40px 0 #ff0, 15px 40px 0 #ff0, 20px 40px 0 #ff0, 25px 40px 0 #ff0, 30px 40px 0 #ff0, 35px 40px 0 #ff0, 40px 40px 0 #ff0, 45px 40px 0 #ff0, 50px 40px 0 #ff0, 55px 40px 0 #ff0, 60px 40px 0 #ff0,
		0 45px 0 transparent, 5px 45px 0 #ff0, 10px 45px 0 #ff0, 15px 45px 0 #ff0, 20px 45px 0 #ff0, 25px 45px 0 #ff0, 30px 45px 0 #ff0, 35px 45px 0 #ff0, 40px 45px 0 #ff0, 45px 45px 0 #ff0, 50px 45px 0 #ff0, 55px 45px 0 #ff0, 60px 45px 0 transparent,
		0 50px 0 transparent, 5px 50px 0 #ff0, 10px 50px 0 #ff0, 15px 50px 0 #ff0, 20px 50px 0 #ff0, 25px 50px 0 #ff0, 30px 50px 0 #ff0, 35px 50px 0 #ff0, 40px 50px 0 #ff0, 45px 50px 0 #ff0, 50px 50px 0 #ff0, 55px 50px 0 #ff0,  60px 50px 0 transparent,
		0 55px 0 transparent, 5px 55px 0 transparent, 10px 55px 0 #ff0, 15px 55px 0 #ff0, 20px 55px 0 #ff0, 25px 55px 0 #ff0, 30px 55px 0 #ff0, 35px 55px 0 #ff0, 40px 55px 0 #ff0, 45px 55px 0 #ff0, 50px 55px 0 #ff0, 55px 55px 0 transparent, 60px 55px 0 transparent,
		0 60px 0 transparent, 5px 60px 0 transparent, 10px 60px 0 transparent, 15px 60px 0 transparent, 20px 60px 0 #ff0, 25px 60px 0 #ff0, 30px 60px 0 #ff0, 35px 60px 0 #ff0, 40px 60px 0 #ff0, 45px 60px 0 transparent, 50px 60px 0 transparent, 55px 60px 0 transparent, 60px 60px 0 transparent;
	}
}

This Pen is owned by Oh Morita on CodePen.

See more by @moritao on CodePen

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.