@media (max-width: 550px) {
    .en-help-form{

        display: flex;
        flex-direction: column;
        align-items: center;
    }
}
@media (max-width: 420px) {
        .en-help-form input[type="text"],
        .en-help-form input[type="button"],
        .en-help-form a{
           width: 100%;
        }
}