theme: {
  "containers": {
    "xs": "(min-width: 480px)",
    "sm": "(min-width: 640px)",
    "1sm": "(min-width: 640px)",
    "lg": "(min-width: 1024px)",
    "2lg": "(min-width: 1024px)",
    "md": "(min-width: 768px)",
    "xl": "(min-width: 1280px)",
    "xxl": "(min-width: 1440px)",
    "2xl": "(min-width: 1536px)",
    "xxxl": "(min-width: 1920px)",
    "4xl": "(min-width: 2560px)"
  }
}

@container (min-width: 1024px) {
  .\@2lg\:border-blue {
    --un-border-opacity: 1;
    border-color: rgba(96, 165, 250, var(--un-border-opacity));
  }
}
@container (min-width: 640px) {
  .\@1sm\:border-black {
    --un-border-opacity: 1;
    border-color: rgba(0, 0, 0, var(--un-border-opacity));
  }
}