White space removal

Hi In this URL https://www.agricultureinformation.com/ could you please let me know I can reduce the white space between top navigation menu and page title and then between page title and page content start (August - September) https://www.dropbox.com/s/5oh9gcc2mr58li1/Screenshot%202019-08-15%2020.59.33.png?dl=0 Thanks, Kartik