.form__wrapp {
    display: flex;
    flex-direction: column;
}
.form__messageBlock {
    color: #000000;
    font-size: 12px;
    line-height: 16px;
    /*width: 450px;*/
    width: 40%;
    background: rgba(255,255,255,.9);
    padding: 5px 20px;
    /*margin: 10px 0 0 150px;*/
    margin: 10px auto;
    box-sizing: border-box;
}
@media (max-width:1410px) {
    .form__messageBlock {
        /*margin-left: 0;*/
    }
}
@media (max-width:1024px) {
    .form__messageBlock {
        margin: 10px auto 0;
    }
    .form__action {
        text-align: center;
    }
}
@media (max-width: 768px) {
    .form__messageBlock {
        width: 100%;
        margin: 10px 0 0;
    }
}