XML/CSS Style/color

Color and background color

File: Data.xml
<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/css" href="Style.css" ?>
<review>
  <title>A</title>
  <pullQuote>B</pullQuote>
  <paragraph1>
    C
    <reference>D</reference>
    <keyword>E</keyword>
    F
  </paragraph1>
  <paragraph2>
    G
    <reference>H</reference>
    I
    <keyword>K</keyword>
    L
  </paragraph2>
</review>
File: Style.css
review {
   display:block;
   padding:10px;
   margin:10px;
   border-style:solid; 
   border-width:4px; 
   border-color:#000000;
}
title {
   display:block;
   font-size:24px;
   padding:5px;
   color:#FFFFFF; 
   background-color:#000000;
}
pullQuote {
   float:left;
   width:20%;
   font-style:italic;
   padding:10px; 
   margin:10px;
   border:solid; 
   border-width:4px; 
   border-color:#CCCCCC;
}
paragraph1, paragraph2 {
   display:block;
   padding:10px;
   border:solid; 
   border-width:4px; 
   border-color:#CCCCCC;
}
keyword {
   display:inline;
   font-weight:bold;
   color:#990000;
   border:solid; 
   border-width:2px; 
   border-color:#CCCCCC;
}