Digital-Electronics-Learning-Hub/counter.css at main · CodeMasterCSE/Digital-Electronics-Learning-Hub · GitHub

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body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

.card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e0e0e0;
}

.card-title {
    margin: 0;
    font-size: 1.5rem;
    color: #333;
}

.card-description {
    margin: 0.5rem 0 0;
    color: #666;
}

.card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.led-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.led {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1.25rem;
    color: white;
    background-color: #ef4444;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.led.on {
    background-color: #22c55e;
}

.binary-display, .decimal-display {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.binary-display {
    font-family: monospace;
}

.button-container {
    display: flex;
    gap: 1rem;
}

button {
    font-size: 1.25rem;
    padding: 0.5rem 1rem;
    border: none;
    background-color: #000;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}