.factorial-calculator-container {
    max-width: 600px;
    margin: 0 auto;
}

#factorial-result {
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
    word-break: break-all;
}

#res-f-steps {
    max-height: 100px;
    overflow-y: auto;
    color: #cbd5e1;
}