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CSS

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JavaScript

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Babel includes JSX processing.

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HTML 

              
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	{ "identifier":  23, "score":  90 },
	{ "identifier":  22, "score":  89 },
	{ "identifier":  21, "score": 137 },
	{ "identifier":  20, "score": 126 },
	{ "identifier":  19, "score": 116 },
	{ "identifier":  18, "score": 141 },
	{ "identifier":  17, "score": 158 },
	{ "identifier":  16, "score": 139 },
	{ "identifier":  15, "score": 104 },
	{ "identifier":  14, "score": 104 },
	{ "identifier":  13, "score":  54 },
	{ "identifier":  12, "score": 100, "x-svg-score": 129 },
	{ "identifier":  11, "score": 135, "x-svg-score": 158 },
	{ "identifier":  10, "score": 181 },
	{ "identifier":   9, "score": 109 },
	{ "identifier":   8, "score": 132, "x-svg-score": 164 },
	{ "identifier":   7, "score": 115 },
	{ "identifier":   6, "score": 104 },
	{ "identifier":   5, "score": 115 },
	{ "identifier":   4, "score":  83, "x-svg-score": 105 },
	{ "identifier":   3, "score": 108 },
	{ "identifier":   2, "score":  65 },
	{ "identifier":   1, "score":  54 }
]
</script>

<script id="names" type="application/json">
[
	{ "identifier": 226, "name": "Bond" },
	{ "identifier": 225, "name": "Spark" },
	{ "identifier": 224, "name": "Levelled" },
	{ "identifier": 223, "name": "UFO" },
	{ "identifier": 222, "name": "Rocket" },
	{ "identifier": 221, "name": "Entangled" },
	{ "identifier": 220, "name": "Building" },
	{ "identifier": 219, "name": "CodePen" },
	{ "identifier": 218, "name": "3D" },
	{ "identifier": 217, "name": "Maze" },
	{ "identifier": 216, "name": "Pies" },
	{ "identifier": 215, "name": "Staggered checks" },
	{ "identifier": 214, "name": "Newspaper" },
	{ "identifier": 213, "name": "Boat" },
	{ "identifier": 212, "name": "Fibonacci peacock" },
	{ "identifier": 211, "name": "CSS Weekly" },
	{ "identifier": 210, "name": "Black widow logo" },
	{ "identifier": 209, "name": "Iron man" },
	{ "identifier": 208, "name": "Hulk fist" },
	{ "identifier": 207, "name": "Green Lantern logo" },
	{ "identifier": 206, "name": "Punisher" },
	{ "identifier": 205, "name": "Magneto's helmet" },
	{ "identifier": 204, "name": "Deadpool" },
	{ "identifier": 203, "name": "Wolverine" },
	{ "identifier": 202, "name": "Steering Wheel" },
	{ "identifier": 201, "name": "Triple Zero" },
	{ "identifier": 200, "name": "Lantern" },
	{ "identifier": 199, "name": "Antenna" },
	{ "identifier": 198, "name": "Walls" },
	{ "identifier": 197, "name": "Crystal" },
	{ "identifier": 196, "name": "Tree" },
	{ "identifier": 195, "name": "LookAway" },
	{ "identifier": 194, "name": "Fountain" },
	{ "identifier": 193, "name": "Galver" },
	{ "identifier": 192, "name": "Abstract Firefly" },
	{ "identifier": 191, "name": "Modern Fence" },
	{ "identifier": 190, "name": "Power Chip" },
	{ "identifier": 189, "name": "Triangle Hook" },
	{ "identifier": 188, "name": "Icecream Sticks" },
	{ "identifier": 187, "name": "Striped Triangle" },
	{ "identifier": 186, "name": "Guernsey" },
	{ "identifier": 185, "name": "South Korea" },
	{ "identifier": 184, "name": "India" },
	{ "identifier": 183, "name": "Brazil" },
	{ "identifier": 182, "name": "Bahrain" },
	{ "identifier": 181, "name": "Iceland" },
	{ "identifier": 180, "name": "Kuwait" },
	{ "identifier": 179, "name": "Tanzania" },
	{ "identifier": 178, "name": "Candy" },
	{ "identifier": 177, "name": "Frankenstein" },
	{ "identifier": 176, "name": "Castlevania" },
	{ "identifier": 175, "name": "Evil Cat" },
	{ "identifier": 174, "name": "Witch's Hat" },
	{ "identifier": 173, "name": "Hockey Mask" },
	{ "identifier": 172, "name": "Crossbones" },
	{ "identifier": 171, "name": "Pumpkin" },
	{ "identifier": 170, "name": "Party Hat" },
	{ "identifier": 169, "name": "Abstract Plate" },
	{ "identifier": 168, "name": "Carpet" },
	{ "identifier": 167, "name": "React India" },
	{ "identifier": 166, "name": "Flow" },
	{ "identifier": 165, "name": "Pyramid" },
	{ "identifier": 164, "name": "Rangoli" },
	{ "identifier": 163, "name": "Missing Piece" },
	{ "identifier": 162, "name": "Upwards" },
	{ "identifier": 161, "name": "Converge" },
	{ "identifier": 160, "name": "Donut", "isPublished": true },
	{ "identifier": 159, "name": "Portal" },
	{ "identifier": 158, "name": "Clubs" },
	{ "identifier": 157, "name": "Monopoly" },
	{ "identifier": 156, "name": "Chinese Checkers" },
	{ "identifier": 155, "name": "Snakes & Ladders" },
	{ "identifier": 154, "name": "Poker Chip" },
	{ "identifier": 153, "name": "Checkers" },
	{ "identifier": 152, "name": "Rook" },
	{ "identifier": 151, "name": "Pawn" },
	{ "identifier": 150, "name": "Finger Heart" },
	{ "identifier": 149, "name": "Earthworm" },
	{ "identifier": 148, "name": "Eight", "isOpen": true },
	{ "identifier": 147, "name": "Splash" },
	{ "identifier": 146, "name": "Streaks" },
	{ "identifier": 145, "name": "Spotlight" },
	{ "identifier": 144, "name": "Long Heart" },
	{ "identifier": 143, "name": "Simply Circle" },
	{ "identifier": 142, "name": "Curtains", "isOpen": true },
	{ "identifier": 141, "name": "Third Eye" },
	{ "identifier": 140, "name": "Eclipse" },
	{ "identifier": 139, "name": "Lamp" },
	{ "identifier": 138, "name": "Lotus" },
	{ "identifier": 137, "name": "Elbow", "isOpen": true },
	{ "identifier": 136, "name": "Alien Eye" },
	{ "identifier": 135, "name": "Spikes" },
	{ "identifier": 134, "name": "Wig" },
	{ "identifier": 133, "name": "Spiral" },
	{ "identifier": 132, "name": "Letter S" },
	{ "identifier": 131, "name": "Letter W" },
	{ "identifier": 130, "name": "Letter O", "isOpen": true },
	{ "identifier": 129, "name": "Letter B" },
	{ "identifier": 128, "name": "Letter N" },
	{ "identifier": 127, "name": "Letter I" },
	{ "identifier": 126, "name": "Letter A" },
	{ "identifier": 125, "name": "Root Learn" },
	{ "identifier": 124, "name": "Space Invaders" },
	{ "identifier": 123, "name": "Snake" },
	{ "identifier": 122, "name": "Tetris" },
	{ "identifier": 121, "name": "Duck Hunt" },
	{ "identifier": 120, "name": "Tank", "isOpen": true },
	{ "identifier": 119, "name": "Pacman" },
	{ "identifier": 118, "name": "Donkey Kong" },
	{ "identifier": 117, "name": "Arineo" },
	{ "identifier": 116, "name": "Headphones" },
	{ "identifier": 115, "name": "Droplet" },
	{ "identifier": 114, "name": "Negative Box" },
	{ "identifier": 113, "name": "Black Light" },
	{ "identifier": 112, "name": "Chevron" },
	{ "identifier": 111, "name": "Rain Drops", "isOpen": true },
	{ "identifier": 110, "name": "Sunrays" },
	{ "identifier": 109, "name": "Curtain" },
	{ "identifier": 108, "name": "Clow Card" },
	{ "identifier": 107, "name": "Sealing Wand" },
	{ "identifier": 106, "name": "Ryuk’s Apple", "isOpen": true },
	{ "identifier": 105, "name": "Ryuk" },
	{ "identifier": 104, "name": "Amegakure" },
	{ "identifier": 103, "name": "Super Saiyan" },
	{ "identifier": 102, "name": "One Piece" },
	{ "identifier": 101, "name": "Sharingan" },
	{ "identifier": 100, "name": "CSSBattle", "isOpen": true },
	{ "identifier":  99, "name": "Gift Box" },
	{ "identifier":  98, "name": "Candle" },
	{ "identifier":  97, "name": "Snowman" },
	{ "identifier":  96, "name": "Mandala" },
	{ "identifier":  95, "name": "Pokeball" },
	{ "identifier":  94, "name": "Ripples" },
	{ "identifier":  93, "name": "Great Wall" },
	{ "identifier":  92, "name": "Squeeze" },
	{ "identifier":  91, "name": "Reflection", "isOpen": true },
	{ "identifier":  90, "name": "Eclipse" },
	{ "identifier":  89, "name": "Summit" },
	{ "identifier":  88, "name": "Tight Corner" },
	{ "identifier":  87, "name": "Building Blocks" },
	{ "identifier":  86, "name": "Stairway" },
	{ "identifier":  85, "name": "Pythagoras" },
	{ "identifier":  84, "name": "Junction", "isOpen": true },
	{ "identifier":  83, "name": "Supernova" },
	{ "identifier":  82, "name": "Diamond Cut" },
	{ "identifier":  81, "name": "Odoo" },
	{ "identifier":  80, "name": "Piano" },
	{ "identifier":  79, "name": "Tambourine" },
	{ "identifier":  78, "name": "Ukulele" },
	{ "identifier":  77, "name": "Notes" },
	{ "identifier":  76, "name": "Beeee" },
	{ "identifier":  75, "name": "Hippo" },
	{ "identifier":  74, "name": "Danger Noodle" },
	{ "identifier":  73, "name": "Happy Tiger", "isOpen": true },
	{ "identifier":  72, "name": "Sheep" },
	{ "identifier":  71, "name": "Elephant", "isOpen": true },
	{ "identifier":  70, "name": "Froggy" },
	{ "identifier":  69, "name": "PushOwl", "isOpen": true },
	{ "identifier":  68, "name": "Bell" },
	{ "identifier":  67, "name": "Video Reel" },
	{ "identifier":  66, "name": "Batmicky" },
	{ "identifier":  65, "name": "Max Volume" },
	{ "identifier":  64, "name": "Door Knob" },
	{ "identifier":  63, "name": "Command Key" },
	{ "identifier":  62, "name": "Sunset", "isOpen": true },
	{ "identifier":  61, "name": "ImprovMX" },
	{ "identifier":  60, "name": "Evil Triangles" },
	{ "identifier":  59, "name": "Earth" },
	{ "identifier":  58, "name": "Rose" },
	{ "identifier":  57, "name": "Pillars" },
	{ "identifier":  56, "name": "Skull" },
	{ "identifier":  55, "name": "Windmill" },
	{ "identifier":  54, "name": "Black Lives Matter" },
	{ "identifier":  53, "name": "Pastel Logo" },
	{ "identifier":  52, "name": "Break the Chain" },
	{ "identifier":  51, "name": "Wear a Mask" },
	{ "identifier":  50, "name": "Use Hand Sanitizer" },
	{ "identifier":  49, "name": "Stay at Home" },
	{ "identifier":  48, "name": "Wash Your Hands" },
	{ "identifier":  47, "name": "Corona Virus" },
	{ "identifier":  46, "name": "Mountains" },
	{ "identifier":  45, "name": "Magical Tree" },
	{ "identifier":  44, "name": "Stripes" },
	{ "identifier":  43, "name": "Wrench" },
	{ "identifier":  42, "name": "Baby" },
	{ "identifier":  41, "name": "Fox Head" },
	{ "identifier":  40, "name": "Letter B" },
	{ "identifier":  39, "name": "Sunset" },
	{ "identifier":  38, "name": "Not Simply Square" },
	{ "identifier":  37, "name": "Tunnel" },
	{ "identifier":  36, "name": "Interleaved" },
	{ "identifier":  35, "name": "Ice Cream" },
	{ "identifier":  34, "name": "Christmas Tree" },
	{ "identifier":  33, "name": "Birdie" },
	{ "identifier":  32, "name": "Band-aid" },
	{ "identifier":  31, "name": "Equals" },
	{ "identifier":  30, "name": "Horizon" },
	{ "identifier":  29, "name": "Suffocate" },
	{ "identifier":  28, "name": "Cups & Balls" },
	{ "identifier":  27, "name": "Lock Up" },
	{ "identifier":  26, "name": "Smiley" },
	{ "identifier":  25, "name": "Blossom" },
	{ "identifier":  24, "name": "Switches" },
	{ "identifier":  23, "name": "Boxception" },
	{ "identifier":  22, "name": "Cloud" },
	{ "identifier":  21, "name": "SitePoint Logo" },
	{ "identifier":  20, "name": "Ticket" },
	{ "identifier":  19, "name": "Cube" },
	{ "identifier":  18, "name": "Matrix" },
	{ "identifier":  17, "name": "Fidget Spinner" },
	{ "identifier":  16, "name": "Eye of the Tiger" },
	{ "identifier":  15, "name": "Overlap" },
	{ "identifier":  14, "name": "Web Maker Logo" },
	{ "identifier":  13, "name": "Totally Triangle" },
	{ "identifier":  12, "name": "Wiggly Moustache" },
	{ "identifier":  11, "name": "Eye of Sauron" },
	{ "identifier":  10, "name": "Cloaked Spirits" },
	{ "identifier":   9, "name": "Tesseract" },
	{ "identifier":   8, "name": "Forking Crazy" },
	{ "identifier":   7, "name": "Leafy Trail", "isPublished": true },
	{ "identifier":   6, "name": "Missing Slice" },
	{ "identifier":   5, "name": "Acid Rain" },
	{ "identifier":   4, "name": "Ups n Downs" },
	{ "identifier":   3, "name": "Push Button" },
	{ "identifier":   2, "name": "Carrom" },
	{ "identifier":   1, "name": "Simply Square", "isPublished": true }
]
</script>

<table>
	<thead>
		<tr>
			<th>target</th>
			<th>target name</th>
			<th>my score</th>
			<th>leader’s score</th>
			<th>difference</th>
		</tr>
	</thead>
	<tbody></tbody>
</table>
!

CSS 

              
                *, ::before, ::after { box-sizing: border-box }

:root
{
	--background-color: #f8f8f8;
	background: var(--background-color);
	font-family: Source Sans Pro, sans-serif;
	font-variant-numeric: lining-nums tabular-nums;
	line-height: 0.8;
}

table
{
	table-layout: fixed;
	border-collapse: collapse;
}

th, td
{
	min-width: 3em;
	padding: 0.125em 0.5rem;
	font-weight: normal;
	text-align: right;
	position: relative;
}

thead th
{
	background: var(--background-color);
	xposition: sticky;
	top: 0;
}

thead th:nth-of-type(3)
{
	padding-right: 0;
	text-align: left;
}

thead th:nth-of-type(4)
{
	padding-left: 0;
}

td:nth-of-type(2)
{
	padding-left: 1.5em;
}

tbody th, td:nth-of-type(4)
{
	white-space: nowrap;
}

.medal {
	position: absolute;
	left: 0;
}

img
{
	width: auto;
	height: .72em;
	margin-left: 0.15em;
	vertical-align: top;
	left: 0;
}

tr.svg-scores
{
	font-size: 0.8em;
}

thead th
{
	width: min-content;
}

thead th:nth-of-type(2),
thead th:last-of-type,
tr:not(.svg-scores) td:first-of-type
{
	text-align: left;
}

tbody tr:not(.svg-scores) th
{
	font: 2em/0.7 Roboto Condensed, Source Sans Pro, sans-serif;
	letter-spacing: -0.05em;
	font-variant-numeric: tabular-nums;
}

tr.open td:first-of-type::after
{
	content: url(https://cssbattle.dev/images/open-book.svg);
	position: absolute;
	right: 0.5em;
	transform-origin: right 12%;
	transform: scale(0.3);
}

th[rowspan] ~ td
{
	padding-bottom: 0;
}

tr.svg-scores td
{
	padding-top: 0;
}

meter
{
	width: 12rem;
	margin-left: 0.25rem;
	background: transparent;
	height: 0.75em;
	vertical-align: 0%;
}

tr.svg-scores meter
{
	height: 0.5em;
}

::-moz-meter-bar {
	background: hsl(
		calc(120deg - 80deg * var(--leaderScoreSlope)),
		100%,
		calc(30% + 20% * var(--leaderScoreSlope))
	);
	background: linear-gradient(
		to right,
		hsl(
			calc(120deg - 80deg * var(--leaderScoreSlope)),
			100%,
			calc(30% + 20% * var(--leaderScoreSlope))
		),
		hsl(
			calc(120deg - 80deg * var(--myScoreSlope)),
			100%,
			calc(30% + 20% * var(--myScoreSlope))
		)
	);
}

a
{
	color: currentColor;
	text-decoration: none;
}
!

JS 

              
                const showSVGResults = true;

const data = JSON.parse(document.querySelector('#names').textContent);
const myScores = JSON.parse(document.querySelector('#my-scores').textContent);
const leaderScores = JSON.parse(document.querySelector('#leader-scores').textContent);

const score = (char) => 400 * Math.exp(-0.01 * char) + 600;

const medals = ['🥇', '🥈', '🥉'];

let maxDifference = 0;

for (target of myScores)
{
	let index = data.findIndex((element) => element.identifier == target.identifier);
	if (index == -1)
	{
		index = data.length;
		console.log(index);
	}

	data[index].myScore = target.score;
	data[index].mySVGScore = target['svg-score'];
	data[index].myRank = target.rank;
}

for (target of leaderScores)
{
	let index = data.findIndex((element) => element.identifier == target.identifier);
	if (index == -1)
	{
		index = data.length;
	}
	
	data[index].leaderScore = target.score;
	data[index].leaderSVGScore = target['svg-score'];
}

for (target of data)
{
	if (target.myScore && target.leaderScore)
	{
		target.difference = target.myScore - target.leaderScore;
		maxDifference = Math.max(maxDifference, target.difference);
	}
	
	if (showSVGResults) {
		if (target.mySVGScore && target.leaderSVGScore)
		{
			target.svgDifference = target.mySVGScore - target.leaderSVGScore;
			maxDifference = Math.max(maxDifference, target.svgDifference);
		}
		else if (target.mySVGScore && target.leaderScore)
		{
			target.svgDifference = target.mySVGScore - target.leaderScore;
			maxDifference = Math.max(maxDifference, target.svgDifference);
		}
		else if (target.myScore && target.leaderSVGScore)
		{
			target.svgDifference = target.myScore - target.leaderSVGScore;
			maxDifference = Math.max(maxDifference, target.svgDifference);
		}
	}
}

data.sort((a, b) => a.identifier - b.identifier);

const tBody = document.querySelector('table').tBodies[0];

for (target of data)
{
	const isSVG = showSVGResults && (target.mySVGScore || target.leaderSVGScore);
	const medal = target.myRank && [1, 2, 3].includes(target.myRank) ? medals[target.myRank - 1] : '';
	
	tBody.insertAdjacentHTML('beforeend', `
		<tr ${target.isOpen ? 'class="open"' : ''}>
			<th ${isSVG ? 'rowspan="2"' : ''}>
				<a href="https://cssbattle.dev/play/${target.identifier}" target="_blank">
				<span>${target.identifier}</span>
				<img src="//cssbattle.dev/targets/${target.identifier}.png" width="400" height="300" alt=""/>
				</a>
			</th>
			<td>
				<a href="https://cssbattle.dev/play/${target.identifier}" target="_blank">
					${target.name}
				</a>
			</td>
			<td>
				${medal ? `<span class="medal">${medal}</span>` : ''}
				${target.myScore || ''}
			</td>
			<td>${target.leaderScore || ''}</td>
			<td>${typeof target.difference == 'number' ? `${target.difference} <meter min="0" max="${maxDifference}" value="${target.difference}" optimum="0" high="19.5" low="9.5" style="--myScore: ${score(target.myScore)}; --myScore-1: ${score(target.myScore - 1)}; --leaderScore: ${score(target.leaderScore)}; --difference: ${score(target.myScore) - score(target.leaderScore)}; --myScoreSlope: ${score(target.myScore - 1) - score(target.myScore)}; --leaderScoreSlope: ${score(target.leaderScore - 1) - score(target.leaderScore)}"></meter>` : ''}</td>
		</tr>
	`);
	
	if (showSVGResults && isSVG)
	{
		tBody.insertAdjacentHTML('beforeend', `
			<tr class="svg-scores">
				<th>${target.identifier == '10' ? 'SVG' : 'all'}:</th>
				<td>${target.mySVGScore || ''}</td>
				<td>${target.leaderSVGScore || ''}</td>
				<td>${typeof target.svgDifference == 'number' ? `${target.svgDifference} <meter min="0" max="${maxDifference}" value="${target.svgDifference}" optimum="0" high="19.5" low="9.5"></meter>` : ''}</td>
			</tr>
		`);
	}
}

fetchTarget(data.length + 1);

function fetchTarget(identifier)
{
	fetch(`//cssbattle.dev/targets/${identifier}.png`)
		.then(response => {
			if (!response.ok) {
				throw new Error(`HTTP error, status = ${response.status}`);
			}
			return response.blob();
		})
		.then(blob => { 
			console.debug(`🧐 ${identifier}`);
			tBody.insertAdjacentHTML('beforeend', `
				<tr>
					<th>
						<span>${identifier}</span>
						<img src="${URL.createObjectURL(blob)}" alt=""/>
					</th>
				</tr>
			`);

			fetchTarget(identifier + 1);
		});
}

window.scrollTo({
	top: document.body.offsetHeight
});
!
999px

Console