Form in footer

/* Footer Form */
.footer-container .wpcf7-form {
    position: relative;
    margin: 20px 0;
}

.footer-container .wpcf7-form .call_back_form_footer_number input {
    padding-right: 150px;
}

.footer-container .wpcf7-form .call_back_form_footer_button {
       position: absolute;
    right: 0;
    top: 0;
}

.footer-container .wpcf7-form .ajax-loader {
    display: block;
}

@media only screen and (max-width: 450px) {
    .footer-container .wpcf7-form .call_back_form_footer_number input {
        padding-right: 15px;
    }

    .footer-container .wpcf7-form .call_back_form_footer_button {
    position: relative;
    right: 0;
    top: 0;
    float: none;
    text-align: center;
    margin-top: 20px;
    }

    .footer-container .wpcf7-form .call_back_form_footer_button input {
        float: none;
    }
}