.container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.number-1, .number-2, .number-3 {
    width: 250px;
    height: 30px;
    border-radius: 3px;
    margin: 10px 0;
}

.button-push{
    margin-bottom: 10px;
}