input.wpcf7-form-control[type=email]+.wpcf7-not-valid-tip:empty::after{content:"The email address is invalid"}input.wpcf7-form-control[type=tel]+.wpcf7-not-valid-tip:empty::after{content:"Please enter a 10-digit phone number"}textarea.wpcf7-form-control+.wpcf7-not-valid-tip:empty::after{content:"Please write a message"}.wpcf7-response-output{display:none}