body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f0f0f0;
    padding: 20px;
  }
  
  h1 {
    margin-bottom: 10px;
  }
  
  .controls {
    display: grid;
    grid-template-columns: repeat(3, 80px);
    grid-gap: 10px;
    justify-content: center;
    margin: 20px auto;
  }
  
  button {
    padding: 15px;
    font-size: 18px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    background-color: #000000;
    color: white;
    transition: 0.2s;
  }
  
  button:hover {
    background-color: #393a3b;
  }
  
  #sensorDisplay {
    margin-top: 30px;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    display: inline-block;
    text-align: left;
    width: 300px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
  }
  
  #loopButtons {
    margin-top: 20px;
  }