body {
    font-family: Arial, Helvetica, sans-serif;
}

* {
    box-sizing: border-box;
}
.btn:hover, .btn:focus {
    color: white; 
    text-decoration: none;
}
.open-button:hover {
    border:none;
    color:white;
}
    /* Button used to open the chat form - fixed at the bottom of the page */
    .open-button {
    /*background-color: #555;*/
    background-color:transparent;
    color: white;
 /*   padding: 16px 20px;*/
    border: white;
   /* cursor: pointer;*/
    opacity: 0.8;
    position: fixed;
    bottom: 32px;
    right: 28px;
   /* width: 280px;*/
}

/* The popup chat - hidden by default */
.chat-popup {
    display: none;
    position: fixed;
    bottom: 0;
    right: 15px;
    border: 3px solid #f1f1f1;
    z-index: 9;
}

/* Add styles to the form container */
.form-container {
    max-width: 300px;
    padding: 20px;
    background-color: white;
}

    /* Full-width textarea */
    .form-container textarea {
        width: 100%;
        padding: 15px;
        margin: 5px 0 22px 0;
        border: none;
        background: #f1f1f1;
        resize: none;
        min-height: 200px;
    }

        /* When the textarea gets focus, do something */
        .form-container textarea:focus {
            background-color: #ddd;
            outline: none;
        }

    /* Set a style for the submit/send button */
    .form-container .btn {
        background-color: #4CAF50;
        color: white;
        padding: 16px 20px;
        border: none;
        cursor: pointer;
        width: 100%;
        margin-bottom: 10px;
        opacity: 0.8;
    }

    /* Add a red background color to the cancel button */
    .form-container .cancel {
        background-color: red;
    }

    /* Add some hover effects to buttons */
    .form-container .btn:hover, .open-button:hover {
        opacity: 1;
    }