.btn{color:#fff;text-align:center;background:#aa4343;border-radius:8px;padding:.6rem 1.2rem;text-decoration:none;transition:background-color .1s;display:inline-block}.btn:hover{background:#aa5b5b}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.sidebar button{background:0 0;border:0}.sidebar button svg{margin:0}.sidebar button:hover{cursor:pointer;opacity:.5;color:#aa4343;transition:all .1s}