*{box-sizing:border-box}*,body,html{padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;font-family:Arial,sans-serif;background-color:#f0f0f0}button{border:none;cursor:pointer;padding:.8rem .5rem;border-radius:.5rem;color:#343536;margin:.5rem}.polygon-list{text-align:center;margin:.5rem 0}.polygon-list p{color:salmon}.polygon-list table{width:100%;height:50%;border-collapse:collapse}.polygon-list table td,.polygon-list table th{border:1px solid #dee2e6;padding:.5rem;text-align:left}.polygon-list table th{color:#f0f0f0;background-color:#6c757d}.polygon-list table .actions{width:10rem}.polygon-list table .actions button:first-child{background-color:#a0e8a0}.polygon-list table .actions button:last-child{background-color:salmon}