JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-select@1.13.14/dist/css/bootstrap-select.min.css">
<script src="https://cdn.jsdelivr.net/npm/bootstrap-select@1.13.14/dist/js/bootstrap-select.min.js"></script>
<select class="over"  name="overtimeh">
<option value="2.75">2.75</option>
<option value="0">0</option>
<option value="0.25">0.25</option>
<option value="0.5">0.5</option>
</select>

<input type="button" id="reset" value="reset"></input>

JavaScript

$(document).ready(function() {
      $( "#reset" ).click(function() {
            $('option[value="0"]').prop('selected', true);
			});
    });
    
    //https://jsfiddle.net/zL71gk92/9/