.buttons_container {
    justify-content: center;
    margin-top: 30px;
}

.buttons_container .button:first-of-type {
    margin-right: 25px;
}

@media (max-width: 600px) {
    .buttons_container {
        display: block;
    }

    .buttons_container .button {
        width: 100%;
    }

    .buttons_container .button:first-of-type {
        margin-right: 0;
        margin-bottom: 30px;
    }
}