body{color:#e0e0e0;background:url(assets/background.png) 50%/cover no-repeat fixed;margin:0;padding:0;font-family:Orbitron,sans-serif}nav{background-color:#000000b3;padding:10px}nav ul{text-align:center;margin:0;padding:0;list-style:none}nav ul li{margin:0 15px;display:inline-block}nav ul li a{color:red;font-size:20px;text-decoration:none}header h1{text-align:center;color:red;margin:20px 0;font-size:40px}main{text-align:center;padding:20px}#btnWS{color:red;cursor:pointer;background-color:#222;border:2px solid red;border-radius:5px;margin:20px auto;padding:10px 20px;font-size:20px;transition:background-color .3s;display:block}#btnWS:hover{background-color:#444}@keyframes buttonPulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}#btnWS:active{animation:.5s buttonPulse}#timestamp{text-align:center;color:red;margin-bottom:15px;font-size:24px}#msg{color:#e0e0e0;background-color:#00000080;border:1px solid red;border-radius:5px;width:90%;margin:20px auto;padding:10px;font-size:16px;display:block}footer{text-align:center;background-color:#000000b3;padding:20px 0}footer p{color:#e0e0e0;font-size:16px}