* {
    font-family: roboto;
}

h1{
    text-align: center;
    padding: .5em;
    background-color: #000;
    color: #fff;
    margin: 0;
}

h2 {
    margin: 0;
    background-color: #000;
    color: #fff;
    padding: .5em;
}

main {
    max-width: 100%;
    display: grid;
    grid-template: auto / auto;
    text-align: center;
    gap: 1em;
}

.card {
    max-width: 600px;
    display: grid;
    text-align: left;
    margin: 1em;
    justify-content: center;
    border: 2px solid rgb(186, 186, 186);
    border-radius: 0.7em;
}

.card h3 {
    color: #fff;
    font-weight: 400;
    background-color: #30353d;
    margin: 0;
    padding: .5em;
    width: auto;
    border-radius: .5em .5em 0 0;
}

.card p, a, img {
    padding: .5em;
    margin: 0;
}

.card img {
    max-width: 95%;
    justify-self: center;
}

footer {
    text-align: center;
    padding: .5em;
    color: #fff;
    background-color: #000;
}