.open-button {
    padding: 10px 20px;
    border-radius: 20px;
    opacity: 0.8;
    cursor: pointer;
    position: fixed;
    bottom: 0px;
    right: 0px;
    width: 70px;
}
.chat-popup {
    display: none;
    position: fixed;
    bottom: 0;
    right: 15px;
    text-align: center;
    z-index: 9;
}
.form-container {
    max-width: 250px;
    padding: 10px;
    background-color: white;
    opacity: none;
    border-radius: 15%;
    box-shadow: 5px 5px 15px #535151;
}