#number-container {
    margin: 5rem 1rem 5rem 1rem;
    background-color: #e0edff;
    border-radius: 20px;
    border: 10px solid #e0edff;
    padding: 1.25rem;
}

.number {
    font-size: 7rem;
    line-height: 7rem;
    margin-right: 7rem;
    text-align: center;
}

@media (max-width: 768px) {
    .number {
        font-size: 1.5rem;
        margin-right: 1.2rem;
        line-height: 2rem;
    }

    .number-button {
        font-size: 1.2rem;
        padding: 0.8rem;
    }
}