<style>

  #text01{

    overflow-x:hidden;

    overflow-y:scroll;

    height:4em;

    border: 1px solid purple;

    padding: 5px 10px;

  }

</style>

⚠️ this would be a great use if your scrollbox changes height or width! i use this hack alot <3

<p id="text01">Brownie croissant sweet croissant fruitcake sugar plum bonbon candy canes. Biscuit bonbon sweet ice cream lollipop toffee macaroon tart. Cake jelly shortbread tart icing oat cake. Cheesecake cookie lemon drops lollipop sesame snaps muffin. Gingerbread wafer ice cream sugar plum liquorice ice cream. Carrot cake dragée cookie gummies cake tootsie roll. Tiramisu cookie halvah marshmallow marzipan gummi bears lemon drops cake pastry. Dragée cookie chocolate bar gummies soufflé. Marshmallow macaroon fruitcake sweet wafer powder. Chocolate ice cream candy donut ice cream. Lemon drops danish soufflé sesame snaps jelly beans halvah tootsie roll. Chocolate bar fruitcake liquorice muffin jelly-o icing.</p>