JSFiddle - React, Tailwind, and code Playground
HTML
<form method="POST" name="bbuSearch" onSubmit="bbuniformSearch()">
<input type="text" id="qta_field" placeholder="Search for items"/>
<input name="Submit" type="submit" value="Search Now" onClick="bbuniformSearch()">
</form>
JavaScript
function bbuniformSearch() {
newURL = document.getElementById('qta_field');
this.href='https://www.bestbuyuniforms.com/index.php?fc=module&module=leoproductsearch&controller=productsearch&orderby=position&orderway=desc&cate=&search_query='+newURL;
}