*,*:before,*:after{box-sizing:border-box}h1,h2,h3,h4,h5,h6,p{font-family:Arial,Helvetica,sans-serif}pre{margin:0;overflow:auto}body{width:100%;height:100cqh;margin:0;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow-y:auto}.content{width:100%;max-width:768px;padding:1rem}.header{display:flex;align-items:center;justify-content:space-between}.header img{height:2rem}@keyframes enlarge{to{height:2rem}}.code-block{position:relative;border:1px solid grey;padding:1rem .75rem}.code-block button{position:absolute;top:0;right:0;border:none;background:none;padding:.25rem}.code-block button img{height:1rem;transition:transform .04s ease-in}.code-block button img:not(:hover){filter:opacity(50%)}.code-block button img:active{transform:scale(.9)}
