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

.container {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 500px;
    width: 95%;
}

h1, h2 {
    color: #333;
}

.compressor-selection, .compressor-info, .controls {
    margin-bottom: 20px;
}

.compressor-info img {
    max-width: 100%;
    height: auto;
    margin-top: 10px;
    border-radius: 4px;
}

.air-tank-visual {
    width: 100px;
    height: 200px;
    border: 2px solid #333;
    margin: 20px auto 10px auto;
    position: relative;
    background-color: #e0e0e0;
    border-radius: 5px;
    overflow: hidden;
}

#air-level {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #3498db;
    transition: height 0.1s linear; /* Smooth transition for air level changes */
}

button {
    padding: 10px 15px;
    margin: 5px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

#power-button {
    background-color: #28a745;
    color: white;
}

#power-button.off {
    background-color: #dc3545;
}


#air-output-button {
    background-color: #007bff;
    color: white;
}

#air-output-button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}