body {
    font-family: Arial, sans-serif;
    margin: 20px;
    padding: 0;
    background-color: #f4f4f4;
}

h2 {
    color: #333;
}

#jsonFile {
    margin-bottom: 20px;
}

#emailEditor {
    background-color: #fff;
    border: 1px solid #ccc;
    margin-bottom: 20px;
}

#sendEmails {
    background-color: #007bff;
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 16px;
    border-radius: 5px;
}

#sendEmails:hover {
    background-color: #0056b3;
}

.container {
    width: 80%;
    margin: auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.quill .ql-toolbar {
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
}

.quill .ql-container {
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
}