JSFiddle - React, Tailwind, and code Playground

HTML

<ul class="sp-methods">
                                <!--                                    -->                                        <li class="  ">
                                                                                            <div class="sp-method-label matrixrate_matrixrate_3609">
                                                    <input name="estimate_method" onchange="estimateChange(this,'http://fanaticalaboutfitness.com/checkout/cart/estimateUpdatePost/');" value="matrixrate_matrixrate_3609" id="s_method_matrixrate_matrixrate_3609" class="radio" type="radio">
                                                    <label for="s_method_matrixrate_matrixrate_3609">
                                                                                                                    Free (4-6 Working Days)                                                        
                                                                                                            </label>
                                                </div>
                                                <div class="sp-method-desc">
                                                                                                    </div>
                                                <div class="sp-method-price">
                                                                                                            Free                                                    
                                                </div>
                                                                                    </li>
<!--                                    -->                                <!--                                    -->                                        <li class="  ">
                                                                                            <div class="sp-method-label matrixrate_matrixrate_3608">
                                        ...

JavaScript

if(2 > 4) {} else{

 var el = document.querySelectorAll(".sp-methods li:first-child");
    for (i = 0; i < el.length; i++) {
	   alert('sad')
       el[i].style.display='none';
    }
    
    }