JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Javascript</title>
    <style>
        body {
            margin: 0;
            padding: 0;
        }
        
        #container {
            color: #fff;
            margin: 0;
            padding: 0;
            background-color: #333;
        }
        
        #container h1 {
            margin: 0;
            background-color: darkgray;
            padding: 20px;
            text-align: center;
        }
        
        table {
            border-collapse: collapse;
            padding: 10px;
        }
        
        table th.first_number,
        table th.second_number,
        table th.third_number {
            background-color: lightgray;
            border-collapse: collapse;
            padding: 10px;
            color: #333;
        }
        
        
    </style>    
</head>

<body>
  
  <div id="container">
      <h1 class="heading1">Hotels (with empty rooms)</h1>
      
      <h2 id="radisson"></h2>
      <h3 id="first_hotel_address"></h3>
    
      <table style="width:100%">
          <tr>
            <th class="first_number">Room Number</th>
            <th class="second_number">Number of guests</th> 
            <th class="third_number">Price</th>
          </tr>
          <tr>
            <td id="firstHotelRoomNumber1"></td>
            <td id="firstHotelGuestNumber1"></td> 
            <td id="firstHotelPrice"></td>
          </tr>
          <tr>
            <td id="firstHotelRoomNumber2"></td>
            <td id="firstHotelGuestNumber2"></td> 
            <td id="secondHotelPrice"></td>
          </tr>
          <tr>
            <td id="firstHotelRoomNumber3"></td>
            <td id="firstHotelGuestNumber3"></td> 
            <td id="thirdHotelPrice"></td>
          </tr>
       </table>
       
      <h2 id="holiday"></h2>
      <h3 id="second_hotel_address"></h3>
  
  
  </div>
   ...