#calculator-container {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f0f8ff;
    border: 2px solid #007acc;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    text-align: center;
    font-family: Arial, sans-serif;
}

h2 {
    color: #007acc;
}

label {
    display: block;
    margin: 10px 0 5px;
}

input {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    background-color: #007acc;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #005b99;
}

#result {
    margin-top: 20px;
    color: #333;
}

#dailyEnergySavings, #weeklyEnergySavings, #monthlyEnergySavings, #yearlyEnergySavings,
#dailyCostSavings, #weeklyCostSavings, #monthlyCostSavings, #yearlyCostSavings {
    font-weight: bold;
    color: #007acc;
}