@radix-ui/themes/src/components/grid.css

[](https://radix-ui.com/themes)

.rt-Grid {
  box-sizing: border-box;

  /* Default values to provide the initial styles in the object syntax, e.g. `<Grid columns={{ md: '2' }} />` */
  display: grid;
  align-items: stretch;
  justify-content: flex-start;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: none;
}