问WordPress首页不工作

EN

<?php
/* Template Name: Home Page Template */
?>
<?php get_header(); ?> 


<div class="header_banner">

    <div class="image_content">
        <div class="image">
            <video playsinline="" autoplay="" muted="" loop="" poster="" onplaying="this.controls=false">
                <source src="<?php echo get_stylesheet_directory_uri(); ?>/videos/video_background.mp4">
                Your browser does not support the video element.
            </video>
        </div>
    </div>

     <div class="main_content center center_absolute">
        <h1>I create and design websites.</h1>
        <h2>I specialise in HTML, CSS, jQuery and Wordpress.</h2>
     </div>

     <div class="center_scroll">
         <div class="scroll">
            <i class="fa fa-chevron-down" aria-hidden="true"></i>
         </div>
     </div>

</div>


<?php get_footer();