Ukulele

I solved it on May 28, 2021. You can try to beat my record on CSSBattle!

943 chars
<div u><div b b2></div><div b b1></div><div n></div><div h></div></div><style>[u]{height:100%;margin-left:45;display:flex;align-items:center}body{background:#F3AC3C;margin:0}[n]{display:inline-block;z-index:-1;background:#1A4341;height:20;width:110;margin:-5}[h]{background:#998235;border-radius:10px;height:30;width:40}[h]:before,[h]:after{background:#1A4341;height:4;display:block;content:"";width:20;border-radius:2;margin:8 0 0 10}[h][h]:after{margin-top:6}[b]{background:#998235;border-radius:50%}[b1]{width:100;height:100}[b2]{width:120;height:120;margin-right:-50}[b2]:before{content:'';display:block;position:relative;margin:20 40;top:20;background:#1A4341;border-radius:5px;height:40;width:10}[b1]:before{content:'';position:absolute;width:50;height:50;display:block;margin:25;border-radius:50%;background:#F3AC3C}[b1]:after{content:'';position:relative;width:40;height:40;display:block;margin:30;border-radius:50%;background:#1A4341}