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

html {
    height: 100vh;
}

body {
    min-height: 100%;
    background-color: rgb(242, 242, 242);
}

.parent {
    display: flex;
    justify-content: center;
    align-items: center;
}

@media (max-width: 800px) {
    img {
        width: 220px;
    }
}