body {
  background-image: url('/img/133845203410026519.jpg') !important;
  background-size: cover !important;
  background-position: center !important;
}

/* You will likely need to add a semi-transparent dark overlay to the main content box so the text remains readable over the photo */
.mantine-Paper-root {
  background-color: rgba(255, 255, 255, 0.85) !important;
}