Test the below code

  <div>
</div> 
<style>
Div{ 
%4(
  width,
  height,
  max-height, 
  max-width
  [: 100px;]
  )
  %2(
Border:, 
Outline:
[ 2px solid navy;])
}
</style>
<script  src="https://winiss.tiiny.site/scripts/fscssv3.1m.js"></script>
<script src="https://winiss.tiiny.site/scripts/m.js"></script>

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