CODE EXAMPLE FOR CSS

contact form 7 error styles css

/* CONTACTO FORM BETTER ERROR / WARNING STYLES OUTPUTS */
form .wpcf7-response-output{
	color:#333 !important;
	background-color:#fff !important;
	text-align:center !important;
	text-transform: uppercase;
	padding:20px !important;
	box-sizing:border-box !important;
	border-color: #555 !important;
    width:100%;
    grid-column: 1/-1;
}