body {
    font-family: 'Armata', Arial, sans-serif;
    max-width: 400px;
    margin: 0 auto;
    padding: 5px 20px 20px 20px;
    text-align: center;
    background-image: url("bg-nature.png");
  }

  .temperature-container {
    position: relative;
    margin: 20px 0;
    border-radius: 8px;
    overflow: hidden;
    background-color: #aabfe9;
    color: rgb(0, 0, 0);
    opacity: 0.7;
    box-shadow: 1px 1px 5px #bbb;
  }

  .header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: bold;
    background-color: #7c95c7;
    padding: 10px 14px;
    margin: 2;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
  }

  .values-row {
    display: flex;
    justify-content: center;
    gap: 30px;
    align-items: center;
    font-size: 56px;
    font-weight: bold;
    padding: 30px;
  }

  .mm {
    display: inline-block;
    width: 70px;
  }

  .unit {
    font-size: 20px;
    margin-left: 2px;
  }

  .unit_mm {
    font-size: 12px;
  }

  .minmax-container {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-size: 0.45em;
    line-height: 1.35;
    opacity: 0.9;
  }
  
  .minmax-item {
    white-space: nowrap;
  }
  
  .minmax-item .time {
    font-size: 0.85em;
    opacity: 0.7;
    margin-left: 1px;
  }
  
  .arrow-max {
    margin: 3px;
    color: #e74c3c; 
  }
  
  .arrow-min {
    margin: 3px;
    color: #3498db;
  }

  .voltage {
    display: flex;
    }

  .timestamp {
    color: #eeeeee;
    font-size: 12px;
    margin-bottom: 10px;
  }

  .error {
    color: red;
    font-weight: bold;
  }

  button {
    padding: 8px 16px;
    background-color: #7c95c7;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 20px;
    opacity: 0.7;
    width: 80px;
  }

  button:hover {
    background-color: #aabfe9;
  }

  a {
    text-decoration: none;
  }