html {
    background-color: black;
}

div {
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1 {
    color: white;
    font-family: Arial Black;
    font-size: 5rem;
}

p, li {
    color: white;
    font-family: Arial Black;
}

img {
    max-width: 100%;
}

.errors {
    background-color: red;
    border: 1px darkred;
    border-radius: 1em;
}