html {
    background-color: skyblue;
    border: 5px solid red;
}

/*HEADER CODE*/

header {
    color: red;
    text-align: center;
    text-shadow: 1px 1px 2px black, -1px -1px 2px black, -1px 1px 2px black, 1px -1px 2px black;
}

/*BODY CODE*/

.shadow {
    text-shadow: 2px 2px 4px red;
}

body {
    padding-top: 5px;
    max-width: 1200px;
    border: 5px solid yellow;
    background-color: white;
    margin: 0 auto;
    padding: .5em;
}

body main h3 {
    text-align: center;
    color: blue;
}

body main div {
    text-align: center;
    font-weight: bold;
}

body main article {
    display: flex;
    justify-content: center;
}

body main article img {
    width: 20%;
    margin: 5px;
}

body p {
    font-size: 17.5px;
}

/*FOOTER CODE*/

button {
    color: blue;
    background-color: darkred;
    font-size: 20px;
    border-radius: 20px;
}