ant-design/.dumi/theme/common/styles/InlineCard.tsx

import React from 'react';
import { css, Global } from '@emotion/react';

export default () => (
  <Global
    styles={css`
      .design-inline-cards {
        display: flex;
        margin: 0 -20px;
      }
      .design-inline-cards > * {
        flex: 10%;
        margin: 0 20px;
      }
      .design-inline-cards img {
        width: 100%;
        max-width: 100%;
      }
      .design-inline-cards h4 {
        margin-bottom: 0;
      }
    `}
  />
);