ขอความช่วยเหลือ ผู้รู้ด้วยค่ะ

อยากทราบว่า จะลบกล่องสีเทาๆ ด้านขวาสุดของหน้า ที่ทับรูปอยู่ ออกได้ยังไงน่ะค่ะ
มีโค้ดใส่มาให้ดูด้านล่างของรูปนะคะ

ขอบคุณมากๆค่ะ

<!-- Module Editorial -->
<link href="{$base_dir}themes/matrice/modules/editorial/prod.css" rel="stylesheet" type="text/css" media="all" />
<script type="text/javascript" src="{$base_dir}themes/matrice/modules/editorial/jquery_002.js"></script>
{literal}
<script type="text/javascript" charset="utf-8">
$(window).load(function()
{
init_slideshow()
})
init_slideshow = function()
{
$('#home_slides').cycle({
fx:'fade',
timeout:8000,
pager:'#slide_navigation',
after:update_slide_caption,
before:fade_slide_caption
})
}
fade_slide_caption = function(next, previous)
{
caption_container = $('#project_caption')
caption_container.fadeOut('fast')
}
update_slide_caption = function(next, previous)
{
caption_container = $('#project_caption')
caption = $('span.slide_caption', previous)
caption_container.fadeIn('fast')
caption_container.html(caption.html())
}
</script>
{/literal}
<div id="home_slideshow">
<ul style="position: relative; width: 900px; height: 384px;" id="home_slides">
<li style="position: absolute; top: 0px; left: 0px; display: list-item; z-index: 4; opacity: 1;">
<a href="
http://www.slimandwhite.com 
"> <img src="{$base_dir}themes/matrice/modules/editorial/images/1.jpg" alt="image" /> </a>
<span class="slide_caption">
{l s='Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.' mod='editorial'}<br />
<a href="
http://www.slimandwhite.com 
" class="link"> {l s='More' mod='editorial'} </a>
</span>
</li>
<li style="position: absolute; top: 0px; left: 0px; display: none; z-index: 2; opacity: 0;">
<a href="
http://www.slimandwhite.com 
"> <img src="{$base_dir}themes/matrice/modules/editorial/images/2.jpg" alt="image" /> </a>
<span class="slide_caption">
{l s='Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature from 45 BC, making it over 2000 years old. Richard McClintock, a Latin professor at Hampden-Sydney College in Virginia, looked up one of the more obscure Latin words, consectetur, from a Lorem Ipsum passage, and going through the cites of the word in classical literature, discovered the undoubtable source. Lorem Ipsum comes from sections 1.10.32 and 1.10.33 of.' mod='editorial'}<br />
<a href="
http://www.slimandwhite.com 
" class="link"> {l s='More' mod='editorial'} </a>
</span>
</li>
<li style="position: absolute; top: 0px; left: 0px; display: none; z-index: 2; opacity: 0;">
<a href="
http://www.slimandwhite.com 
"> <img src="{$base_dir}themes/matrice/modules/editorial/images/3.jpg" alt="image" /> </a>
<span class="slide_caption">
{l s='There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which dont look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isnt anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words.' mod='editorial'} <br />
<a href="
http://www.slimandwhite.com/ 
" class="link"> {l s='More' mod='editorial'} </a>
</span>
</li>
<li style="position: absolute; top: 0px; left: 0px; display: none; z-index: 1; opacity: 0;">
<a href="
http://www.slimandwhite.com 
"> <img src="{$base_dir}themes/matrice/modules/editorial/images/2.jpg" alt="image" /> </a>
<span class="slide_caption">
{l s='The standard chunk of Lorem Ipsum used since the 1500s is reproduced below for those interested. Sections 1.10.32 and 1.10.33 from de Finibus Bonorum et Malorum by Cicero are also reproduced in their exact original form, accompanied by English versions from the 1914 translation by H. Rackham.' mod='editorial'} <br />
<a href="
http://www.slimandwhite.com 
" class="link"> {l s='More' mod='editorial'} </a>
</span>
</li>
</ul>
<div id="home_slideshow_violator" class="clearfix">
<div style="display: block;" id="project_caption"></div><div id="slide_navigation" class="clearfix"></div>
</div>
</div>