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HTML 

              
                <div class="homer">
	<div class="comb-over">
			<div class="hair"></div>
			<div class="hair"></div>
		</div>
		<div class="skull"></div>
		<div class="face">
			<div class="brow"></div>
			<div class="left eye"></div>
			<div class="nose"></div>
			<div class="right eye"></div>
			<div class="mouth">
				<div class="smile"></div>
			</div>
		</div>
		<div class="m-hair"></div>
		<div class="ear">
			<div class="ear-inner"></div>
		</div>
	<div class="neck"></div>
</div>
!

CSS 

              
                html {
	--skin-color: #fcdb00;
	--border-color: #000000;
	--beard-color: #beae7d;
	--eye-color: #ffffff;

	background: linear-gradient(
			-45deg,
			rgba(197, 222, 234, 1),
			rgba(138, 187, 215, 1) 31%,
			rgba(6, 109, 171, 1)
		) fixed;
	font-size: 75%;
}

body {
	display: flex;
	justify-content: center;
}

.homer {
	/* At some point in the past, I decided that everything should be in rem.
	   While this makes sense for layout-driven design, it's not very great
	   for illustrations like these. I tried to convert the values to pixels,
	   but the original scale was lost and the values are no longer
	   pixel-specific. */
	width: 17.5rem;
	position: relative;

	& div {
		/* The & here is needed to fix layout in Chrome/Edge as of version 116 */
		box-sizing: border-box;
		display: block;
		position: absolute;
	}
}

.comb-over {
	/* His comb over contains two hairs. This div controls the placement of the hairs on his head. */
	transform: rotate(-28deg);
	height: 3.7rem;
	left: 1.4rem;
	top: 0.4rem;
	width: 7.7rem;
	z-index: 50;

	.hair {
		border: 0.3rem solid var(--border-color);
		border-bottom: none;
		border-top-left-radius: 50% 100%;
		border-top-right-radius: 50% 100%;
		height: 2.7rem;
		width: 5.3rem;

		&:nth-child(2) {
			/* The second hair should be to the right and is slightly narrower. */
			left: 1.9rem;
			top: 0.7rem;
			width: 5.1rem;
		}

		/* Some browsers exhibit graphical artifacts when manipulating
		   objects with transforms, border, and positioning, so thin
		   pseudo-elements are placed on the bottom edge of the hairs
		   to obscure those potential lines. Since this behavior is
		   engine-specific, it's difficult to determine which browsers
		   are more likely to exhibit these artifacts. */
		&:first-child::before,
		&::after {
			background-color: var(--skin-color);
			bottom: -0.1rem;
			content: "";
			display: block;
			position: absolute;
		}

		/* The right side of the first hair should be perceived
		   as arching over the far side of his head. */
		&:first-child::before {
			height: 0.4rem;
			right: -0.3rem;
			transform: rotate(22deg);
			width: 0.5rem;
		}

		&::after {
			height: 0.2rem;
			left: 0;
			width: 100%;
		}
	}
}

.skull {
	width: 14rem;
	height: 14.2rem;

	top: 1.9rem;
	left: 0;
	z-index: 5;

	transform: rotate(-20deg);

	background-color: var(--skin-color);
	border: 0.3rem solid var(--border-color);
	border-bottom-color: var(--skin-color);
	border-top-left-radius: 6.8rem;
	border-top-right-radius: 6.8rem 6.6rem;
}

.face {
	top: 9rem;
	left: 4.6rem;
	z-index: 100;
}

.brow {
	width: 2.4rem;
	height: 2.6rem;

	left: 8.4rem;

	background-color: var(--skin-color);
	border: 0.3rem solid var(--border-color);
	border-width: 0.3rem 0.3rem 0 0;
	border-radius: 100%;
	border-top-left-radius: 0;

	&::after {
		content: "";

		display: block;
		width: 1.3rem;
		height: 1.5rem;

		position: absolute;
		top: -0.3rem;
		left: -0.3rem;

		background-color: var(--skin-color);
	}
}

.eye {
	top: 1.1rem;
	border: 0.3rem solid var(--border-color);

	&::after {
		content: "";
		display: block;

		position: absolute;
		z-index: 60;

		background-color: var(--border-color);
		border-radius: 100%;
	}

	&.left {
		width: 7.1rem;
		height: 6.7rem;

		z-index: 50;

		background-color: var(--eye-color);
		border-radius: 3.7rem 3.5rem 3.7rem 3.6rem / 3.5rem 3.3rem 3.5rem 3.5rem;

		&::after {
			width: 0.8rem;
			height: 0.8rem;

			top: 2.9rem;
			left: 1.7rem;
		}
	}

	&.right {
		width: 6.3rem;
		height: 6.3rem;

		left: 5.4rem;
		z-index: 45;

		background-color: var(--eye-color);
		border-radius: 100%;

		&::after {
			/* .eye.right::after */
			width: 0.8rem;
			height: 0.8rem;

			top: 2.7rem;
			left: 3rem;
		}
	}
}

.nose {
	width: 6.2rem;
	height: 3.1rem;

	top: 5.6rem;
	left: 4.4rem;
	z-index: 48;

	transform-origin: 0 100%;
	transform: rotate(-2deg);

	background-color: var(--skin-color);
	border: 0.3rem solid var(--border-color);
	border-left: 0;
	border-radius: 0 3rem 3rem 0;
}

.mouth {
	width: 7.9rem;
	height: 9.2rem;

	top: 8.3rem;
	left: 0.2rem;

	background-color: var(--beard-color);
	border: 0.3rem solid var(--border-color);
	border-radius: 5.8rem 0 3.6rem 4.8rem / 4.9rem 0 2.8rem 4.2rem;

	&::before,
	&::after {
		content: "";
		display: block;

		position: absolute;

		background-color: var(--beard-color);
		border: 0.3rem solid var(--border-color);
	}

	&::before {
		width: 1.6rem;
		height: 1.4rem;

		left: 7.3rem;
		bottom: 1.7rem;
		z-index: 5000;

		border-width: 0 0.3rem 0.3rem 0;
		border-bottom-right-radius: 1.6rem 1.5rem;
	}

	&::after {
		width: 4.2rem;
		height: 6.4rem;

		top: -1.7rem;
		left: 7.3rem;

		border-left: 0;
		border-radius: 0 4rem 4rem 0 / 0 4.5rem 1.5rem 0;
	}
}

.smile {
	width: 11rem;
	height: 3.3rem;

	top: 2.2rem;
	left: 1.3rem;
	z-index: 5000;

	background-color: var(--beard-color);
	border: 0.3rem solid var(--border-color);
	border-radius: 50%;

	&::before,
	&::after {
		content: "";
		display: block;
		position: absolute;
	}

	&::before {
		width: 10.2rem;
		height: 2rem;

		top: -0.3rem;
		left: -0.4rem;

		background-color: var(--beard-color);
	}

	&::after {
		height: 1.3rem;
		width: 2rem;

		top: 1.7rem;
		left: -0.4rem;

		transform: rotate(37deg);

		border-left: 0.3rem solid var(--border-color);
		border-radius: 0.4rem;
	}
}

.ear {
	width: 3.2rem;
	height: 3.2rem;

	top: 16.6rem;
	left: 1.3rem;
	z-index: 160;

	background-color: var(--skin-color);
	border: 0.3rem solid var(--border-color);
	border-radius: 100%;

	&::after {
		content: "";
		display: block;

		width: 1rem;
		height: 3.5rem;

		position: absolute;
		top: -0.2rem;
		right: -0.6rem;

		transform: rotate(-4deg);

		background-color: var(--skin-color);
	}
}

.ear-inner {
	display: block;

	width: 1.8rem;
	height: 1.8rem;

	position: absolute;
	top: 0.4rem;
	left: 0.4rem;

	transform: rotate(10deg);

	border-top: 0.3rem solid var(--border-color);
	border-radius: 100%;

	&::after {
		content: "";
		display: block;

		width: 1.2rem;
		height: 1.2rem;

		position: absolute;
		top: 0;
		left: 0.4rem;

		transform: rotate(25deg);

		border-left: 0.3rem solid var(--border-color);
		border-radius: 100%;
	}
}

.neck {
	width: 8.2rem;
	height: 13rem;

	top: 15rem;
	left: 2.6rem;

	transform: rotate(7deg);

	background-color: var(--skin-color);
	border: solid var(--border-color);
	border-width: 0 0.3rem;

	&::before {
		content: "";

		width: 7rem;
		height: 3rem;

		position: absolute;
		right: -1.4rem;
		bottom: 0;

		transform: rotate(7deg) skewX(20deg);

		background-color: var(--skin-color);
		border-right: 0.3rem solid var(--border-color);
	}
}

.m-hair {
	width: 2rem;
	height: 2.4rem;

	top: 14.7rem;
	left: 0.4rem;
	z-index: 100;

	transform: skewY(45deg);

	border: solid var(--border-color);
	border-width: 0.4rem 0 0 0.3rem;
	border-top-left-radius: 0.8rem;

	&::before {
		content: "";

		width: 2rem;
		height: 2.4rem;

		position: absolute;
		top: -2rem;
		left: 100%;

		transform: translate(-0.2rem, -0.4rem);

		border: solid var(--border-color);
		border-width: 0.4rem 0 0 0.3rem;
		border-top-left-radius: 0.8rem;
	}
}
!

JS
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