body{text-align:center}.pokemon-image{width:250px;height:250px}.dark{filter:brightness(0%)}.list-pokemon{width:300px;margin:0 auto}.list-pokemon li{list-style:none;margin:10px 0}.button{cursor:pointer;color:#fff;padding:10px;background-color:#000;border-radius:5px;width:100%}.button:hover:not([disabled]){background-color:#00000080}.button:active:not([disabled]),.button.active{background-color:red}.button[disabled]{cursor:not-allowed;opacity:.7}#message{font-size:30px}.success{color:green}.error{color:red}.navbar{padding:20px 0;display:flex;justify-content:center}.navbar a{color:#000;font-size:20px;padding:10px 20px;border-radius:5px;font-family:Arial,Helvetica,sans-serif;margin:0 10px}.navbar a.active{background-color:red;color:#fff}