I write a automatic Slideshow but don't work

<div class="mySlides w3-display-container w3-center">
        <img src="second image.png" style="width:100%;">
        <div class="w3-display-bottommiddle w3-container w3-text-white w3-padding-32 w3-hide-small">

I’ve edited your code for readability. When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.

You can also use the “preformatted text” tool in the editor (</>) to add backticks around text.

See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (').

Please use your words and explain what you are trying to do, what is happening, what you expect to happen

Hi! I am building a simple landing page, which is my first project, -page content-

<div class="w3-content" style="max-width: 100%; margin-top: 46px;">
        <img src="store fashion 4.jpg" style="width: 100%;">
        <div class="w3-display-bottommiddle w3-container w3-text-white w3-padding-32 w3-hide-small">
            <!-- Add your text content here -->
        </div>
    </div>

    <div class="mySlides w3-display-container w3-center">
        <img src="second image.png" style="width:100%;">
        <div class="w3-display-bottommiddle w3-container w3-text-white w3-padding-32 w3-hide-small">
            <h3>FASHION CLOTHES</h3>
            <p><b>Buy Today!</b></p>
        </div>
    </div>

    <div class="mySlides w3-display-container w3-center">
        <img src="page 2.html.png" style="width:100%;">
        <div class="w3-display-bottommiddle w3-container w3-text-white w3-padding-32 w3-hide-small">
            <h2>TRUCUELA</h2>
            <p>Your Style</p>
        </div>
    </div>

Ok, you still haven’t told us what your issue is, what you tried to fix it, what you expect from this code? We cant help if we don’t know what your goal is here