body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

.container {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 {
    margin-bottom: 20px;
    color: red; /* Change heading color to red */
}

form {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 10px;
}

input[type="date"] {
    padding: 10px;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 10px;
}

button {
    padding: 10px 20px;
    background-color: #007BFF;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: yellow; /* Change button color to yellow on hover */
    color: black; /* Change text color to black for better contrast */
}

#result {
    font-size: 18px;
    font-weight: bold;
    text-align: center;
}

#result h2 {
    font-size: 22px;
    margin-bottom: 10px;
    color: red; /* Change Result heading color to red */
}

#age {
    margin-bottom: 20px;
}