@font-face {
    font-family: kk-font;
    src: url(Kkfont-Regular.otf);
}

body {
    background-color: gray;
}

main {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

    main > div {
        display: flex;
        flex-direction: column;
        background-color: aliceblue;
        border-radius: 4px;
        padding: 2em;
        gap: 0.5em;
        margin: 4em;
    }

        main > div:first-of-type {
            margin-bottom: 0;
        }

        main > div:last-of-type {
            margin-top: 2em;
        }

        main > div > div {
            display: flex;
            flex-direction: column;
            align-items: center;
            background-color: rgb(255, 234, 128);
            border-radius: 4px;
            gap: 0.5em;
            padding: 1em;
        }

        main > div > div > p {
            font-size: 0.75em;
        }

        main > div > div > form > button {
            background-color: rgb(213, 168, 255);
            border: none;
            border-radius: 4px;
            padding: 1em;
            cursor: pointer;
        }

            main > div > div > form > button:hover {
                opacity: 0.8;
            }

h1, h2, h3, p, button {
    font-family: kk-font;
    text-align: center;
    margin: 0;
}

    h1 {
        font-size: 2em;
    }

    h2 {
        font-size: 1.5em;
    }

    h3 {
        font-size: 2.25em;
    }

    p, button {
        font-size: 1.25em;
    }