/* Combined CSS for a modern look */
        body {
            margin: 0;
            padding: 0;
            font-family: Arial, sans-serif;
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            display: flex;
            flex-direction: column;
            align-items: center;
            color: white;
            min-height: 100vh;
            padding-top: 40px;
        }

        h1 {
            font-size: 2.5rem;
            text-shadow: 0 0 10px rgba(0,0,0,0.5);
            margin-bottom: 30px;
        }

        #display, #display1 {
            width: 80%;
            max-width: 500px;
            padding: 15px 20px;
            border-radius: 12px;
            font-size: 1.1rem;
            margin-top: 10px;
            background: rgba(255,255,255,0.15);
            backdrop-filter: blur(6px);
            box-shadow: 0 0 15px rgba(0,0,0,0.4);
            text-align: center;
        }
        
        #display1 {
            font-size: 1.25rem;
            font-weight: bold;
            margin-bottom: 20px;
        }

        .btn-container {
            margin-top: 40px;
            display: flex;
            gap: 25px;
        }

        button {
            /* Styles from the second provided HTML */
            border-radius: 15px;
            border: none;
            padding: 20px 25px;
            cursor: pointer;
            background: #fff;
            box-shadow: 5px 5px 20px rgba(0,0,0,0.3);
            transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
            width: 160px;
            font-size: 1.1rem;
            font-weight: bold;
            color: #333;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        button:hover {
            transform: translateY(-8px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.4);
        }

        button img {
            width: 60px;
            margin-bottom: 8px;
        }

        /* Reset button */
        #reset {
            margin-top: 40px;
            background: #ff5252;
            color: white;
            width: 200px;
            height: 60px; /* Adjust height for the new style */
            font-size: 1.2rem;
        }

        #reset:hover {
            background: #ff0000;
        }