Using Responsive theme, problems with background

Please can you visit my website http://www.eurowindings.eu
The homepage is translucent but all others are white, i like the translucent and would like all pages to look the same, how can i do this please!!!!!
Here is the code for Home Page:- what makes it translucent??

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<p class="p2"><span style="color: #000000;">[wowslider id="4"]</span></p>
<p class="p2"><span style="color: #000000;">Eurowindings Ltd is an innovative and well respected coil winding company with an established and varied client base in the UK.</span></p>
<p class="p2"><span style="color: #000000;">We are located in the south of Spain which enables us to reduce our overheads by making use of free renewable resources such as solar and wind energy. This allows us to offer our customers highly competitive prices without compromising on the quality of our products.</span></p>
<p class="p2"><span style="color: #000000;">To find out what Eurowindings can do for your company or to receive a free non-obligatory quote contact us today.</span></p>
<p class="p2"><a title="Facebook" href="http://www.facebook.com/pages/Eurowindings-Ltd/377459655622553?ref=hl"><img class="alignnone size-full wp-image-146" alt="Facebook" src="http://www.eurowindings.eu/wp-content/uploads/2013/01/Facebook.jpg" width="143" height="41" /></a></p>
<p class="p2"></p>

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