@ridwanhoque F12 -> Console. Check the red errors.. Your image links are set to use http, while the site is https. Change your image links to https as well
Mixed Content: The page at 'https://pay-wm-pm.herokuapp.com/' was loaded over HTTPS, but requested an insecure image 'http://pay-wm-pm.herokuapp.com/images/buy_me_a_coffee.png'. This request has been blocked; the content must be served over HTTPS.
@ridwanhoque The issue you’ll be having is, your app is being server by Heroku’s load balancers. You’ll need to set up your trusted proxies so that it correctly detects the request is HTTPS and generates URLs as such:
<?php
namespace App\Http\Middleware;
use Fideloper\Proxy\TrustProxies as Middleware;
use Illuminate\Http\Request;
class TrustProxies extends Middleware
{
protected $proxies = '*';
protected $headers = Request::HEADER_X_FORWARDED_AWS_ELB;
}