Валидация формы связи + кнопка на всю ширину

/*Форма связи*/
input[type=submit]:not(.w-btn) {
    width: 100%;
}
.wpcf7-spinner {
	position:absolute;
}
.wpcf7-form-control.wpcf7-text.wpcf7-validates-as-required.wpcf7-not-valid {
    border: 2px solid #dc3232;
}
.wpcf7-not-valid-tip {
    position: absolute;
    right: 2px;
    top: 12px;
    font-size: 14px;
    background: #fff;
    padding: 0 10px;
    font-weight: 600;
    width: max-content;
}
.wpcf7 form.sent .wpcf7-response-output {
    border-color: #02BB7D;
    background: #02BB7D;
    color: #fff;
}
.wpcf7-form {
    position:relative;
}
.wpcf7 form .wpcf7-response-output {
    margin: auto;
    position: absolute;
    width: 100%;
    bottom: -77px;
    min-height: 40px;
    display: flex;
    justify-content: center;
}