#dropArea {
            border: 2px dashed #007bff;
            padding: 20px;
            text-align: center;
            cursor: pointer;
            transition: border 0.3s;
            height: 250px;
            background-color: lightskyblue;
            border-radius: 10px;
        }

        #dropArea:hover {
            background-color: lightpink; /* Set the background color to light pink on hover */
        }

        #fileName {
            margin-top: 10px;
        }

        #pdfFile {
            display: none;
        }

        .btn-primary {
            background-color: light blue;
            border: none;
        }

        .btn-primary:hover {
            background-color: darkblue;
        }

        #successContainer {
            margin-top: 10px;
            display: none;
            text-align: center;
        }

        #emojiContainer {
            font-size: 2em;
            display: block;
        }

        #successMessage {
            display: block;
            margin-top: 5px;
            display: block;
            margin-top: 5px;
            color: black; /* Set the color to black */
            font-weight: bold; /* Set the font weight to bold */
        }

        #convertingContainer {
    display: none;
    font-size: 1.5em;
    margin-top: 20px;
    animation: blink-animation 1s infinite; /* Apply blink animation */
}

@keyframes blink-animation {
    0%, 50%, 100% {
        opacity: 0; /* Make the container invisible */
    }
    25%, 75% {
        opacity: 1; /* Make the container visible */
    }
}


        @keyframes sparkle {
            0%, 100% {
                background-position: 0% 0%;
            }
            50% {
                background-position: 100% 100%;
            }
        }

        #progressBar {
    transition: width 5s ease-in-out;
    width: 0%;
    background: linear-gradient(45deg, #50C878, #2E8B57, #32CD32);
    background-size: 200% 200%;
    animation: sparkle 5s infinite linear;
}