How to resolve the CLS issue in the webmaster?

I have a weird issue with my website regarding CLS on the desktop. Can anybody help me to resolve this issue?

Issue image: https://ibb.co/xMsPVHH

Sample URL:
https://www.ibtindia.com/ssc-cgl-notification-exam-date

DreamProxies - Cheapest USA Elite Private Proxies 100 Private Proxies 200 Private Proxies 400 Private Proxies 1000 Private Proxies 2000 Private Proxies ExtraProxies.com - Buy Cheap Private Proxies Buy 50 Private Proxies Buy 100 Private Proxies Buy 200 Private Proxies Buy 500 Private Proxies Buy 1000 Private Proxies Buy 2000 Private Proxies ProxiesLive Proxies-free.com New Proxy Lists Every Day Proxies123