code duplication removed (#148)

## Issue 
(#147  )

## Description
code duplication in services.html removed due to which it was not able
to open.

## Related Issues
None

## Type of PR
- [Bug] ()

## Screenshots / videos (if applicable)
<video
src="https://github.com/user-attachments/assets/9ba222c2-f81e-419a-a7e7-81369a089f56">





## Checklist
<!-- [X] - put a cross/X inside [] to check the box -->
- [X] I have gone through the [contributing
guide](https://github.com/Anjaliavv51/Retro)
- [X] I have updated my branch and synced it with project `main` branch
before making this PR
- [X] I have performed a self-review of my code
- [X] I have tested the changes thoroughly before submitting this pull
request.
- [X] I have provided relevant issue numbers, screenshots, and videos
after making the changes.
- [X] I have commented my code, particularly in hard-to-understand
areas.

Html-files/services.html

@@ -228,37 +228,6 @@
             <h1  style="font-family: var(--ff-philosopher);color: hsl(203, 30%, 26%);">S E R V I C E S</h1>
 
         </div>
-
-        <div id="preloader">
-            <div id="loader"></div>
-        </div>
-
-        <div class="head_container_service"
-            style="color: black;font-family: var(--ff-philosopher);">
-            <header style="font-family: var(--ff-philosopher);">
-                <nav class="navbar">
-                    <ul id="header-items"
-                        style="color: black;font-family: var(--ff-philosopher);">
-                        <li><a href="../index.html"
-                                style="color: black;">Home</a></li>
-                        <li><a href="menu.html"
-                                style="color: black;">About</a></li>
-                        <li><a href="services.html"
-                                style="color: black;">Services</a></li>
-                        <li><a href="contact.html" style="color: black;">Contact
-                                us</a></li>
-                        <li><a href="cart.html"
-                                style="color: black;">Cart</a></li>
-                    </ul>
-                </nav>
-            </header>
-
-            <div class="mainhead">
-                <h1
-                    style="font-family: var(--ff-philosopher);color: hsl(203, 30%, 26%);">S
-                    E R V I C E S</h1>
-            </div>
-
             <div class="first_cont">
                 <div class="items" style="align-content: center;">
                     <h3