antd-mobile/2x/es/components/spin-loading/spin-loading.patch.css

<div align="center">

.adm-spin-loading {
  width: 64px;
  height: 64px;
}

.adm-spin-loading-svg {
  width: 100%;
  height: 100%;
  animation: adm-spin-loading-rotate 0.8s infinite linear;
}

.adm-spin-loading-svg > .adm-spin-loading-fill {
  stroke: #999999;
}