#closeChatbot {
    cursor: pointer;
    style: block;
    background-color: #2b6e9b; /* Red background for visibility */
    color: white; /* White text */
    border: none; /* No border */
    border-radius: 15px; /* Rectangular shape small round corners */
    font-size: 14px; /* Readable text size */
    padding: 5px 10px; /* Padding to make the button larger */
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3); /* Shadow for a subtle 3D effect */
    text-align: center; /* Center the text */
    z-index: 1001; /* Ensure it's above other elements */
    position: fixed; /* Fixed position */
    right: calc(20px); /* Adjust this value: iframe's right position + iframe's width - button's width */
    bottom: calc(520px  - 30px); /* Adjust this value: iframe's bottom position + iframe's height - button's height */
}

#closeChatbot:hover {
    background-color: #cc0000; /* Darker shade when hovered */
}