Curtain

I solved it on July 5, 2022. You can try to beat my record on CSSBattle!

206 chars
<body bgcolor=191919><div><p><p><p><p></div><div><p><p><p></div><div><p><p></div><div><p></div><style>body{margin:0}p{display:inline-block;background:#F6E59C;padding:20;margin:20 00 0 20;border-radius: 50%}