I am trying to insert a CSS code inside the php file itself. But I am encountering with an error continuously when even I update my post. Error is:
Cannot modify header information - headers already sent by (output started at bla bla on line 32) in /home/bla bla/wp-admin/post.php on line 235
Below is the code I am adding inside my php file:
echo "<link rel='stylesheet' type='text/css' href='style.css' />";
echo    "<style>
        div#cuzd-dispatch-general-v {
            display: none;                  
            }
        </style>";
 
     
    