body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: purple;
    color: #ffffff;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav li {
    display: inline;
    margin-right: 20px;
}

nav a {
    text-decoration: none;
    color: #fff;
}

.whatsapp-button {
    display: inline-block;
    vertical-align: middle;
    margin-left: 20px;
}

.whatsapp-button img {
    width: 32px;
    height: 32px;
}

section {
    padding: 20px;
}

/* Add more styles as needed for your design */