* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: sans-serif;
    background-color: rgb(238, 238, 238);

    margin: 2rem;

    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.4rem;
}

section {
    background-color: #fff;

    padding: 2rem 1rem;
    border-radius: 1rem;
}

section h2 {
    text-decoration: underline;
}

ol {
    padding-top: 1.2rem;
    padding-left: 1.4rem;

    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

a:link {
    color: rgb(1, 35, 126);
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
    letter-spacing: 0.6px;

    transition: 0.6s;
}

a:hover {
    color: rgb(0, 18, 68);
}

/* SECTION :        responsive           */

@media only screen and (max-width: 1000px) {
    main {
        grid-template-columns: 1fr 1fr;
        margin: 1rem;
    }
}

@media only screen and (max-width: 650px) {
    main {
        grid-template-columns: 1fr;
        margin: 1rem;
    }
}