<!DOCTYPE html> <html lang="en"> <head> <title>min/max</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/js/bootstrap.min.js"></script> </head> <body> <div class="container"> <h2>month</h2> <p>The maximum / minimum level:</p> <table class="table table-hover"> <thead> <tr> <th>Sensor</th> <th>minimum</th> <th>maximum</th> <th>average</th> </tr> </thead> <tbody> <tr> <td>temperature</td> <td>10 °C</td> <td>28 °C</td> <td>20 °C</td> </tr> <tr> <td>humidity</td> <td>10 %</td> <td>85 %</td> <td>50 %</td> </tr> <tr> <td>presure</td> <td>957 hPa</td> <td>1016 hPa</td> <td>1000 hPa</td> </tr> </tbody> </table> </div> </body> </html>