body {
            margin: 0;
            font-family: Arial, sans-serif;
            background-color: #111;
            color: #fff;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            flex-direction: column;
        }

        .container {
            background-color: #222;
            width: 300px;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            text-align: center;
            height: 250px;
            position: relative;
        }

        .divider {
            width: 100%;
            height: 1px;
            background-color: #444;
            margin: 10px 0;
        }

        .container h1 {
            font-size: 16px;
            margin-bottom: 10px;
            font-weight: normal;
        }

        .period {
            font-size: 20px;
            color: #ffa500;
            margin-bottom: 5px;
        }

        .time {
            font-size: 14px;
            color: #ffa500;
            margin-bottom: 20px;
        }

        .result {
            margin-top: 10px;
            font-size: 16px;
            font-weight: bold;
        }

        .buttons {
            display: flex;
            justify-content: space-around;
            margin-top: 20px;
        }

        .button {
            width: 50px;
            height: 50px;
            background-color: #333;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
            position: relative;
        }

        .button img {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
            transition: transform 0.3s ease-in-out;
        }

        .button span {
            color: #fff;
            font-size: 20px;
            margin-top: 5px;
        }

        .button.big {
            background-color: rgb(233, 135, 8);
        }

        .button.small {
            background-color: rgb(9, 162, 233);
        }

        
        @keyframes bounceUpDown {
            0% {
                transform: translateY(0);
            }
            30% {
                transform: translateY(-10px);
            }
            50% {
                transform: translateY(0);
            }
            70% {
                transform: translateY(-10px);
            }
            100% {
                transform: translateY(0);
            }
        }

        
        #cn-button img {
            animation: bounceUpDown 1s infinite;
        }

        
        .button.bounce {
            animation: bounceUpDown 1s ease-in-out infinite;
        }

        
        #loading-window {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            color: #00ff00;
            display: none;
            padding: 20px;
            box-sizing: border-box;
            text-align: center;
            font-size: 16px;
            border-radius: 10px;
        }

        #loading-text {
            font-size: 20px;
            margin-top: 10px;
            white-space: nowrap;
        }

        #progress {
            font-size: 18px;
            margin-top: 10px;
        }

        
        #get-result-button {
            background-color: #444;
            color: #fff;
            padding: 15px 30px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-size: 18px;
            margin-top: 20px;
            transition: background-color 0.3s;
        }

        #get-result-button:hover {
            background-color: #666;
        }

        
        #external-link {
            position: absolute;
            bottom: 50px;
            color: #ffa500;
            font-size: 20px;
            text-decoration: none;
        }
        
        #top-image {
          position: absolute;
          top: 20px;
          left: 40%;
          transform: translateX(-50);
          width: 90px;
          height: 90px;
          border-radius:50%;
        }