.error-404 section,
.error-500 section {
    margin-top: calc(2 * var(--grid-gutter));
}

.error-404 .text-header,
.error-500 .text-header {
    max-width: var(--max-mobile-width);
    text-align: center;
}

@media screen and (max-width: 481px) {
    .error-404 section,
    .error-500 section {
        margin-top: var(--grid-gutter);
    }

    .error-404 .text-header,
    .error-500 .text-header {
        margin-left: 0;
        margin-right: 0;
    }
}