## link

* arco-pro/src/pages/exception/500/style/index.module.less

## less

```less
.wrapper {
  position: relative;
  background-color: var(--color-bg-1);
  height: calc(100vh - 168px);
}

.result {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
```



## css

```css
.wrapper {
  position: relative;
  background-color: var(--color-bg-1);
  height: calc(100vh - 168px);
}
.result {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
```

## bench-compare

* less.js 5ms
* rust-less 0.112ms