JSFiddle - React, Tailwind, and code Playground

HTML

<form name="form">
<select name="url">
    <option selected="selected" value=""> Choose Donation Amount </option>
    <option value="http://www.url1.com">URL#1</option>
    <option value="http://www.url2.com">URL#2</option>
    <option value="http://www.url3.com">URL#3</option>
    <option value="http://www.url4.com">URL#4</option>
    <option value="http://www.url5.com">URL#5</option>
    <option value="http://www.url6.com">URL#6</option>
</select>
<a href=""
    onclick="window.open( form.url.value, 'windowName' ); return false"
    target="_blank">Submit</a>
</form>