@media (min-width: 320px) and (max-width: 480px) {
        #recaptcha_challenge_image{
        margin: 0 !important;
        width: 100% !important;
        }
        #recaptcha_response_field
        {
        margin: 0 !important;
        width: 100% !important;
        }
        .recaptchatable #recaptcha_image {
        margin: 0 !important;
        width: 100% !important;
        }
        .recaptchatable .recaptcha_r1_c1, 
        .recaptchatable .recaptcha_r3_c1, 
        .recaptchatable .recaptcha_r3_c2, 
        .recaptchatable .recaptcha_r7_c1, 
        .recaptchatable .recaptcha_r8_c1, 
        .recaptchatable .recaptcha_r3_c3, 
        .recaptchatable .recaptcha_r2_c1, 
        .recaptchatable .recaptcha_r4_c1, 
        .recaptchatable .recaptcha_r4_c2, 
        .recaptchatable .recaptcha_r4_c4, 
        .recaptchatable .recaptcha_image_cell {

        margin: 0 !important;
        width: 100% !important;
        background: none !important;
        }

    }