body {
    background-color: white;
    margin: 0;
    font-family: Verdana, Arial, sans-serif;
}

header {
    background-color: #7bb689;
    padding: 40px;
    text-align: center;
}

nav {
    background-color: #f5f5f5;
    padding: 15px;
}

article {
    padding: 30px;
}

footer {
    background-color: #e38989;
    padding: 20px;
    text-align: center;
}

h1 {
    color: black;
}

h2 {
    font-style: italic;
}

p {
    text-align: justify;
}

img {
    display: block;
    margin: auto;
    max-width: 100%;
}