Vite css minification

Questions
1

How to setup vite config for minification css class names?

For example:
I want to transform this

<div class="page">
  <div class="page-content">
    ...
  </div>
</div>

.page {
  ...
}
.page-content {
  ...
}

to this

<div class="aghg">
  <div class="ofng">
    ...
  </div>
</div>

.aghg {
  ...
}
.ofng {
  ...
}