у мене є основна головна сторінка,нижче код<?php
	require_once 'include/db.php';
	$mysqli = new mysqli('localhost', 'root', '17020575', 'тур');


if ($mysqli->connect_error) {
    die('Помилка з\'єднання: ' . $mysqli->connect_error);
}

?>


<!DOCTYPE html>
<html lang="ua">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title> Empire of Travel</title> <style>
        body {
            margin: 0;
            font-family: Arial, sans-serif;
        }

        header {
            background-color: #66CDAA;
            padding: 15px;
            color: #fff;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
         header img{
            height: 50px;
            width: 50px;
         }
        nav {
            display: flex;

        }

        nav ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
        }

        nav li {
            margin-right: 20px;
            color: #933;
        }
      

        section.hero {
            height: 500px;
            width: 100%;
            background-image: url('https://wide-w.com/wp-content/uploads/2019/01/gora-jeverest.jpg');
            background-size: cover;
            background-position: center;
            display: flex;
            justify-content: center;
            align-items: center;
            color:      #ffffff;
            text-align: center;
        }

        section {
            padding: 20px;
        }

        section#about {
            border: 2px solid #333;
            background-color: #00FA9A;
            padding: 20px;
            margin: 20px 0;
            overflow: hidden;
        }

        section#about img {
            float: left;
            margin-right: 20px;
            max-width: 300px;
        }

        section#about p {
            margin: 0 0 20px 0;
        }

        section#best-tour {
            text-align: center;
        }

        section#best-tour h2 {
            margin-bottom: 20px;
        }

        section#best-tour .feature {
            display: inline-block;
            margin: 0 20px 20px 0;
            border: 10px solid #F0E68C;
            padding: 10px;
            width: calc((100% - 60px) / 3);
            box-sizing: border-box;
        }

        section#best-tour img {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            margin-bottom: 10px;
            display: block;
            margin-left: auto;
            margin-right: auto;
        }

       .hottourscontainer {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap; 
  align-items: center;
  justify-content: space-around;
  padding: 20px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);

}

.hottourscontainer img {
  max-width: 200px;
  margin-right: 20px;
  border-radius: 10px;
  margin-bottom: 20px; 
}

.hottoursinfo {
  flex-grow: 1;
  width: 70%; 
}

.tourtitle {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
}

.tourdescription {
  font-size: 16px;
  margin-bottom: 10px;
}

.tourprice {
  font-size: 18px;
  font-weight: bold;
  color: green;
  border: 2px solid #eee;
  padding: 10px;
  display: inline-block;
}

.hottourstitle {
  text-align: center;
  font-size: 32px;
  margin-bottom: 40px;
}


        section#route-example {
         
          
            text-align: center;
          background-color: 	#FFF8DC;
        }

        section#route-example .route-block {
            display: flex;
            justify-content: center;
            align-items: center;
            margin-bottom: 40px;
          border: 2px solid 	#DCDCDC; 
    padding: 10px; 
    margin-bottom: 10px; 
        }

        section#route-example .route-block img{
           width: 500px;
            height: 400px;
      }
        section#route-example .route-block p {
          
            width: 48%; 
            margin: 0 2%; 
            box-sizing: border-box;
        }

        footer {
            background-color: #333;
            color: #fff;
            text-align: center;
            padding: 10px;
            position: fixed;
            width: 100%;
            bottom: 0;
        }
       
      #book-tour {
      	background-color: #F0FFF0;
  text-align: center;
  padding: 50px 0;  
}

.book-button-container {
  display: inline-block; 
}

.book-button {
  background-color: #4CAF50;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 5px;
}

.book-button:hover {
  background-color: #45a049;
}
      #testimonials {
    text-align: center;
    padding: 50px;
}

.testimonial-container {
    display: flex;
    justify-content: space-around; 
    flex-wrap: wrap;
    gap: 20px;
}

.testimonial {
    background-color: #ffffff;
    border: 1px solid #eaeaea;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
    flex-basis: calc(30% - 40px); 
    margin: 10px;
    flex-grow: 1;
}

.testimonial blockquote {
    font-style: italic;
    color: #555;
}

.testimonial-author, .tour-date {
    font-weight: bold;
    font-size: 0.9em;
    color: #333;
    text-align: right;
    margin-top: 15px;
}
#map {
    margin: 20px;
    padding: 20px;
}
#map h2 {
    text-align: center;
    margin-bottom: 20px;
}
#map iframe {
    width: 100%; 
}

#contacts {
  background-color: #f8f8f8;
  padding: 50px 0;
}

#contacts .container {
  max-width: 1200px; 
  margin: 0 auto; 
  padding: 0 15px; 
}

#contacts h2 {
  text-align: center; 
  margin-bottom: 15px; 

#contacts p {
  text-align: center; 
  margin: 10px 0; 
  font-size: 1rem; 
}

#contacts a {
  color: #007bff; 
  text-decoration: none; 
}

#contacts a:hover {
  text-decoration: underline; 
}

      footer{
       height: 25px;
      }

 













    </style>
</head>body>

    <header>
        <div>
            <img src="logo.png" alt="Логотип">
        </div>
        <nav>
            <ul>
                <li><a href="#about">Про нас</a></li>
                <li><a href="hotels.php">Готелі</a></li>
                 <li><a href="blog.php">Блог</a></li>
                <li><a href="newpage.php">Оформити тур</a></li>
                <li><a href="login.php">Admin</a></li>
            </ul>
        </nav>
    </header>  я хочу,щоб ти взяв головну сторінку з коду нижче та змінівши мій код <!DOCTYPE html>
<html class="wide wow-animation" lang="en"> 
  <head>
    <!--Site Title-->
    <title>Home</title>
    <meta charset="utf-8">
    <meta name="format-detection" content="telephone=no">
    <meta name="viewport" content="width=device-width, height=device-height, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">

    <!--Stylesheets  -->
    <link href="//fonts.googleapis.com/css?family=Pacifico%7CLato:400,100,100italic,300,300italic,700,400italic,900,700italic,900italic%7CMontserrat:400,700" rel="stylesheet" type="text/css">
    <link rel="icon" href="images/favicon.ico" type="image/x-icon">

    <!--Bootstrap -->
    <link rel="stylesheet" href="css/bootstrap.css">
    <link rel="stylesheet" href="css/fonts.css">
    <link rel="stylesheet" href="css/style.css">

    <style>.ie-panel{display: none;background: #212121;padding: 10px 0;box-shadow: 3px 3px 5px 0 rgba(0,0,0,.3);clear: both;text-align:center;position: relative;z-index: 1;} html.ie-10 .ie-panel, html.lt-ie-10 .ie-panel {display: block;}</style>
  </head>

  <body>
    <div class="ie-panel"><a href="http://windows.microsoft.com/en-US/internet-explorer/"><img src="images/ie8-panel/warning_bar_0000_us.jpg" height="42" width="820" alt="You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today."></a></div>
    <div class="preloader">
      <div class="preloader-body">
        <div class="cssload-container">
          <div class="cssload-speeding-wheel"> </div>
        </div>
        <p>Loading...</p>
      </div>
    </div>
    <!--The Main Wrapper--><a class="section section-banner d-none d-xl-flex" href="https://www.templatemonster.com/website-templates/58434.html" style="background-image: url(images/banner/banner-1-bg-1600x60.jpg); background-image: -webkit-image-set( url(images/banner/banner-1-bg-1600x60.jpg) 1x, url(images/banner/banner-1-bg-3200x120.jpg) 2x )"> <img src="images/banner/banner-1-1600x60.png" srcset="images/banner/banner-1-1600x60.png 1x, images/banner/banner-1-3200x120.png 2x" alt=""></a>
    <div class="page"> 
      <!--
      ========================================================
      												HEADER
      ========================================================
      -->
      <header class="page-header">

        <!--RD Navbar-->
        <div class="rd-navbar-wrap">
          <nav class="rd-navbar top-panel-none-items" data-layout="rd-navbar-fixed" data-sm-layout="rd-navbar-fixed" data-md-layout="rd-navbar-fixed" data-md-device-layout="rd-navbar-fixed" data-lg-layout="rd-navbar-fixed" data-lg-device-layout="rd-navbar-fixed" data-xl-layout="rd-navbar-static" data-xl-device-layout="rd-navbar-static" data-lg-stick-up-offset="46px" data-xl-stick-up-offset="46px" data-xxl-stick-up-offset="46px" data-lg-stick-up="true" data-xl-stick-up="true" data-xxl-stick-up="true">
            <div class="rd-navbar-inner">

              <!--RD Navbar Panel-->
              <div class="rd-navbar-panel">

                <!--RD Navbar Toggle-->
                <button class="rd-navbar-toggle" data-rd-navbar-toggle=".rd-navbar"><span></span></button>
                <!--END RD Navbar Toggle-->

                <!--RD Navbar Brand-->
                <div class="rd-navbar-brand"><a href="index.html"><img src="images/logo-default.png" alt=""></a></div>
                <!--END RD Navbar Brand-->
              </div>
              <!--END RD Navbar Panel-->

              <div class="rd-navbar-nav-wrap">
                <!--RD Navbar Nav-->
                <ul class="rd-navbar-nav">
                  <li class="active"><a href="./">Home</a></li>
                  <li><a href="about.html">About Us</a></li>
                  <li><a href="typography.html">Typography</a></li>
                  <li><a href="contact_us.html">Contact Us</a></li>
                </ul>
                <!--END RD Navbar Nav-->
              </div>
            </div>
          </nav>
        </div>
        <!--END RD Navbar-->
        <section>
          <!--Swiper-->
          <div class="swiper-container swiper-slider" data-autoplay="5000" data-slide-effect="fade" data-loop="false">
            <div class="jumbotron text-center">
              <h1><small>#1 Web Design Agency</small>Welcome to Modicate
              </h1>
              <p class="big">We create quality products <br> tailored to your needs and requirements.</p><div class='button-group-variant'> <a class='button button-default round-xl button-sm' href='https://www.templatemonster.com/website-templates/58434.html'>Buy Now</a> <a class='button button-default round-xl button-sm' href='#'>View Features</a></div>
            </div>
            <div class="swiper-wrapper">
              <div class="swiper-slide" data-slide-bg="images/nature-landscape-mountains-4k_1551644850.jpg">
                <div class="swiper-slide-caption"></div>
              </div>
              <div class="swiper-slide" data-slide-bg="images/12690-mountains-peak-snow-snowy-sky-clouds-4k.jpg">
                <div class="swiper-slide-caption"></div>
              </div>
              <div class="swiper-slide" data-slide-bg="images/mountains-peaks-snow-covered-snow-wallpaper.jpg">
                <div class="swiper-slide-caption"></div>
              </div>
            </div>
          </div>
        </section>
      </header>