.mira-button {
    display: flex;
    justify-content: center;
}

.mira-button_align_left {
    justify-content: flex-start;
}

.mira-button_align_right {
    justify-content: flex-end;
}

@media screen and (max-width: 767px) {
    .mira-button .new-button {
        width: 100%;
    }
}