#bars-container {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    height: 400px;
}

.bar {
    width: 10px;
    margin: 0 1px;
    background-color: blue;
}

.navbar-brand {
    width: 100%;
    text-align: center;
}

.show {
    margin: auto;
}

.card-text {
    width: auto;
    font-weight: 600;
}

.start-btn,
.reset-btn {
    margin: 4px;
    padding: 10px 20px;
    font-size: 16px;
    text-align: center;
    text-decoration: none;
    background-color: #0d6efd;
    color: white;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.start-btn:active,
.reset-btn:active {
    background-color: #625deb;
}

.start-btn:disabled,
.reset-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}