body {
    font-family: 'Garamond', serif;
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 960px;
    margin: auto;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
}

img.thumbnail {
    width: 140px;
    border-radius: 8px;
    margin-right: 20px;
}

.sensor {
    display: flex;
    align-items: center;
    margin: 20px 0;
}