details{border-left:4px solid #448aff;background:rgba(68,138,255,.06);padding:.6em 1em;margin:1em 0;border-radius:.2em}
details>summary{font-weight:700;cursor:pointer;list-style:none}
details>summary::-webkit-details-marker{display:none}
details>summary::before{content:"\25B8";display:inline-block;margin-right:.4em;transition:transform .15s ease}
details[open]>summary::before{transform:rotate(90deg)}
details.tip,details.hint{border-left-color:#00bfa5;background:rgba(0,191,165,.06)}
details.warning,details.caution,details.attention{border-left-color:#ff9100;background:rgba(255,145,0,.06)}
details.danger,details.error{border-left-color:#ff1744;background:rgba(255,23,68,.06)}
details.info,details.todo{border-left-color:#00b8d4;background:rgba(0,184,212,.06)}
details.success,details.check{border-left-color:#00c853;background:rgba(0,200,83,.06)}
details.quote,details.cite{border-left-color:#9e9e9e;background:rgba(158,158,158,.06)}