message: fix(#847): remove card shadow
diff: }
  .ant-card {
  - -webkit-box-shadow: 0 5px 10px 0 rgba(128, 128, 128, 0.3) !important;
  - -moz-box-shadow: 0 5px 10px 0 rgba(128, 128, 128, 0.3) !important;
  - box-shadow: 0 5px 10px 0 rgba(128, 128, 128, 0.3) !important;
  + border: 1px solid rgba(128, 128, 128, 0.3) !important;
  &:hover {
  transform: scale(1.02);
  }
  }
  -.block-card-wrap:nth-child(1) .ant-card {
  - -webkit-box-shadow: 0 5px 10px 0 rgba(128, 128, 128, 0.5) !important;
  - -moz-box-shadow: 0 5px 10px 0 rgba(128, 128, 128, 0.5) !important;
  - box-shadow: 0 5px 10px 0 rgba(128, 128, 128, 0.5) !important;
  -}
  .keystore-tag {
  background-color: unset !important;
  