/* Replace XXXXXX with your page ID */
.page-id-XXXXXX {
background-color: #000 !important;
color: #fff !important;
}
/* Make ALL text elements white */
.page-id-XXXXXX * {
color: #fff !important;
border-color: #fff !important;
}
/* Optional: Remove background colors from content blocks */
.page-id-XXXXXX .sqs-block,
.page-id-XXXXXX .section-background,
.page-id-XXXXXX .sqs-block-content,
.page-id-XXXXXX .sqs-row {
background-color: transparent !important;
}