Color contact form messages

Hi.

It may be that the premium version of material design prevents displaying different colors depending on whether it was sent correctly (green) or there was an error (red)

When it is sent correctly it puts it in red and people write to me by another way saying that the form does not work.

I tried this, but it is ignored.

.wpcf7 form .wpcf7-response-output {
margin: 2em 0.5em 1em;
padding: 0.2em 1em;
border: 2px solid #00a0d2; /* Blue */
}

.wpcf7 form.init .wpcf7-response-output {
display:none;
}

.wpcf7 form.sent .wpcf7-response-output {
border-color: #46b450; /* Green */
}

.wpcf7 form.failed .wpcf7-response-output,
.wpcf7 form.aborted .wpcf7-response-output {
border-color: #dc3232; /* Net */
}

.wpcf7 form.spam .wpcf7-response-output {
border-color: #f56e28; /* Orange */
}

.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.unaccepted .wpcf7-response-output {
border-color: #ffb900; /* Yellow */
}

I have read that queries about the premium version should be written to an email that is on the right side of the form, but I can’t find any email.

thanks`