main.html

<a href="https://colorlib.com/wp/templates/"
    ><img
        src="https://colorlib.com/wp/wp-content/uploads/sites/2/colorlib-push-logo.png"
        alt="Colorlib logo"
/></a>
<h1 style="text-align: center">Thank you for using our template!</h1>
<p style="text-align: center">
    For more awesome templates please visit
    <strong><a href="https://colorlib.com/wp/templates/">Colorlib</a></strong
    >.
</p>
<br />
<p style="text-align: center; color: red">
    <strong
        >Copyright information for the template can't be altered/removed unless
        you purchase a license.</strong
    >
</p>

<p style="text-align: center">
    <strong
        >Removing copyright information without the license will result in
        suspension of your hosting and/or domain name(s).</strong
    >
</p>

<p style="text-align: center">
    <strong
        >More information about the license is available
        <a href="https://colorlib.com/wp/licence/">here</a></strong
    >.
</p>

<style>
    img {
        margin: 0 auto;
        display: block;
        margin-top: 20%;
    }
</style>