body,html{padding:0;margin:0;font-family:monospace}h1{margin-bottom:1rem;font-size:2rem;font-size:1.75rem}input{font-family:monospace}*{box-sizing:border-box}button{cursor:pointer}.button{background-color:#fff;border:2px solid #000;font-family:Courier New,Courier,monospace;padding:.5rem}.popup-content{margin:auto;background:#fff;width:100%;height:100%;overflow-y:auto}.popup-arrow{color:#fff}[role=tooltip].popup-content{width:200px;box-shadow:0 0 3px rgba(0,0,0,.16)}.popup-overlay{background:rgba(0,0,0,.5)}[data-popup=tooltip].popup-overlay{background:transparent}