CODE EXAMPLE FOR CSS

wpforms submit button css

div.wpforms-container-full .wpforms-form input[type=submit]:hover, 
div.wpforms-container-full .wpforms-form input[type=submit]:active, 
div.wpforms-container-full .wpforms-form button[type=submit]:hover, 
div.wpforms-container-full .wpforms-form button[type=submit]:active, 
div.wpforms-container-full .wpforms-form .wpforms-page-button:hover, 
div.wpforms-container-full .wpforms-form .wpforms-page-button:active {
    background-color: #ddd; /* Darker grey background */
    border: 1px solid #ccc; /* Lighter grey border */
}