antd-mobile/2x/cjs/components/error-block/error-block.css

<img src="https://gw.alipayobjects.com/mdn/rms_ee68a8/afts/img/A*hjjDS5Yy-ooAAAAAAAAAAAAAARQnAQ" alt="logo" width="100%" />

.adm-error-block {
  --color: var(--adm-color-text);
  --image-height: var(--adm-error-block-image-height, 200px);
  --image-height-full-page: var(--adm-error-block-image-height-full-page, 400px);
  --image-width: var(--adm-error-block-image-width, auto);
  --image-width-full-page: var(--adm-error-block-image-width-full-page, auto);
  box-sizing: border-box;
  text-align: center;
}

.adm-error-block-image {
  height: var(--image-height);
  width: var(--image-width);
  max-width: 100%;
}

.adm-error-block-image img {
  height: 100%;
}

.adm-error-block-description {
  font-size: 24px;
  color: #999;
  line-height: 1.4;
  margin-top: 24px;
}

.adm-error-block-description-title {
  font-size: 30px;
}

.adm-error-block-description-subtitle {
  margin-top: 16px;
}

.adm-error-block-content {
  margin-top: 24px;
}

.adm-error-block-full-page {
  padding-top: calc(50vh - var(--image-height-full-page));
}

.adm-error-block-full-page .adm-error-block-image {
  height: var(--image-height-full-page);
  width: var(--image-width-full-page);
}

.adm-error-block-full-page .adm-error-block-description {
  margin-top: 40px;
  font-size: 26px;
}

.adm-error-block-full-page .adm-error-block-description-title {
  font-size: 40px;
  color: #333;
}