JSFiddle - React, Tailwind, and code Playground

HTML

<div class="insert-links"></div>
<button>Add</button>

JavaScript

var i = 0;
$("button").click(function() {
    if (i < 10) {
        $('.insert-links').append('<div style="display: none;" class="new-link" name="link[]"><input type="text" /></div>');
        $('.insert-links').find(".new-link:last").slideDown("fast");
        i++;
    }
});