JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://shokadu.co.uk/wp-content/themes/sc/style.css">
        <div class="column_4">
        <div class="title"><h4><img src="http://shokadu.co.uk/wp-content/themes/sc/images/icons/shield.png">Safe &amp; Secure</h4></div>
        </div>
        <div class="column_4">
        <div class="title"><h4><img src="http://shokadu.co.uk/wp-content/themes/sc/images/icons/clock.png">Flexibile Services</h4></div>
        </div>
        <div class="column_4">
            <div class="title"><h4><img src="http://shokadu.co.uk/wp-content/themes/sc/images/icons/locked.png">VIP Privacy</h4></div>
        </div>        
        <div class="column_4">
            <div class="title"><h4><img src="http://shokadu.co.uk/wp-content/themes/sc/images/icons/engine.png">Efficient &amp; Reliable</h4></div>
        </div>

JavaScript

$(document).ready(function(){
  
    var $title = $('.title'),
        containerWidth = $('.column_4').width();
    
    $title.each(function(){
        var thisWidth = $(this).find('h4').width(),
            halfWidth = (containerWidth - thisWidth) / 2;
        $(this).css('marginLeft', halfWidth);
    });
    
});