cross-framework-web-components-8

cards.ts

...

import { css, html, LitElement } from 'lit';
import { sharedStyles } from './shared/style';

const componentStyle = css`
  .cards > ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  @supports (display: grid) {
    .cards > ul {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
      grid-column-gap: 1.5rem;
      grid-row-gap: 1.5rem;
    }
  }
`;

@customElement('cards-images')
export class Cards extends LitElement {

  static styles = [sharedStyles, componentStyle];

  ...
}