h1 {
    color: blueviolet;
    background-color: bisque;
    text-align: center;
    padding: 10px;
}

h2 {
    color:bisque;
    background-color: brown;
    padding: 4px;
    border-radius: 5px;
}

footer {
    text-align: right;
    background-color: antiquewhite;
}

img {
    max-width: 100%;
}

p {
    text-align: justify;
    background-color: darkblue;
    color: gold;
    padding: 5px;
    border-radius: 5px;
}

a {
    text-decoration: none;
}

.grid-container {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    padding: 5px;
}

article {
    padding: 5px;
    margin: 2px;
    background-color:darkgrey;
    border-radius: 10px;
    outline-style: solid;
    outline-color: firebrick;
    outline-width: thin;
}