JSFiddle - React, Tailwind, and code Playground

HTML

<select size="2">
    <option>item</option>
    <option>item</option>
    <option>item</option>
    <option>item</option>
    <option>item</option>
</select>

CSS

select {
    width: 200px;
    min-height: 400px;
    overflow: auto;
}