JSFiddle - React, Tailwind, and code Playground

HTML

<select id="select_name" name="select_name" class="select_class">
 <option value="1" class="option_class"> Prima opzione della select </option>
 <option value="2" class="option_class"> Seconda opzione della select </option>
 <option value="3" class="option_class"> Terza opzione della select </option>
 <option value="4" class="option_class"> Quarta opzione della select </option>
</select>

CSS

.select_class { width:150px;  direction: rtl; text-align:left; text-overflow: ellipsis;  }
.option_class { direction: ltr; text-align:left;}