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

header {
    background-color: #007bff;
    color: white;
    padding: 10px 0;
    text-align: center;
}

main {
    margin-top: 20px;
}

footer {
    margin-top: 20px;
    padding: 10px;
    background-color: #e9ecef;
    text-align: center;
}

h2 {
    color: #333;
}

form {
    margin-bottom: 20px;
}

input {
    margin-right: 10px;
    padding: 10px;
}

button {
    padding: 10px 15px;
}

#health-records footer {
    margin-top: 10px;
    padding: 10px;
    background-color: #e9ecef;
    text-align: left;
}

#loading {
    color: #007bff;
    font-weight: bold;
    margin-top: 10px;
}