header {
    background-color: magenta;
    border: 3px solid darkorchid;
    margin: 50px;
}

nav {
    background-color: olive;
    border: 3px solid olivedrab;
    padding: 100px;
}

section {
    background-color: red;
    border: 3px solid darkorange;
    margin-top: 30px;
}

footer {
    background-color: cornsilk;
    border: 3px solid chocolate;
    margin-top: 40px;
    margin-left: 30%;
    margin-right: 30%;
    padding: 10px;
}


img {
    width: 100px;
}