body, html {
            margin: 0;
            padding: 0;
            height: 100%;
            font-family: Arial, sans-serif;
            text-align: center;
            overflow: hidden;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
        }

        #background-video {
            position: absolute;
            top: 50%;
            left: 50%;
            min-width: 100%;
            min-height: 100%;
            width: auto;
            height: auto;
            z-index: -1;
            transform: translate(-50%, -50%);
            background-size: cover;
        }

        #container {
            position: relative;
            z-index: 1;
            text-align: center;
            background-color: rgba(52, 73, 94, 0.9);
            border-radius: 10px;
            padding: 40px;
            box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.5);
            display: inline-block;
        }

        h1 {
            font-size: 36px;
            margin-bottom: 20px;
            color: #ecf0f1;
        }

        p {
            font-size: 18px;
            margin-bottom: 30px;
            color: #ecf0f1;
        }

        button {
            margin: 10px;
            padding: 10px 20px;
            font-size: 18px;
            color: #ecf0f1;
            background-color: #e74c3c;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }

        button:hover {
            background-color: #c0392b;
        }

        input {
            margin: 10px;
            padding: 10px;
            font-size: 18px;
            border-radius: 5px;
            border: none;
            width: 250px;
            text-align: center;
        }

        #newLobbyCode {
            font-weight: bold;
            margin-top: 10px;
            color: #ecf0f1;
        }