body {
    margin: 0;
    padding: 0;
    font-family: sans serif font;
    align-items: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}


h1 {
    color: teal;
    text-transform: uppercase;
}

h2 {
    color: lightcoral;
}

div {
    height: 200px;
}

button {
    background-color: lightblue;
    color: black;
    padding: 0 30px;
}
button:hover {
    background-color: darkblue;
    color: white;
}

img {
    display: block;
    width: 100%;
    height: auto;
}