Letter A

I solved it on September 16, 2022. You can try to beat my record on CSSBattle!

348 chars

<body bgcolor=62306D><p a><p b><p c><p d><style>p{position:absolute}[a]{background:#C5B732;transform:skewX(20deg)}[b]{background:#FEF9CA;transform:skewX(-20deg)}[c]{background:#AA445F;transform:skewX(40deg)}[d]{background:#E38F66;transform:skewX(-40deg)}[a],[b]{padding:70 21;top:64}[c],[d]{padding:25 25;top:154}[a],[c]{right:149}[b],[d]{left:149}