This
<div id="opc_profile" background-color: #CDF2FF; >
is wrong and will not work no matter what. Good place to start with css
http://www.w3schools.com/css/default.asp
<div id="opc_profile" style="background: #CDF2FF;">
or put in new class in the css file for the site
<div id="opc_profile" class="new_class">