.arm_form .arm-df__fields-wrapper .arm_hcaptcha_wrapper {
    width: 100%;
}
.arm_hcaptcha_wrapper .arm_hcaptcha_container {
    min-height: 80px; 
    height: auto; 
}
.arm_hcaptcha_wrapper .arm_hcaptcha_container iframe {
    left: 0;
}