body	{background : url('../chapter_4/bar.gif') #ffffff;}
	
h1 	{
	border-top:5px solid #0DB762; 
	border-bottom:5px solid #0DB762;
	}
	
ul {
	list-style-image: url('../chapter_4/bullet.gif');
	}
	
.mainbox {
	background-color:#D9FDDD;
	}
	
.box {
	border:2px solid #0DB762; 
	}
	
blockquote {
	background-color:#D9FDDD;
	}
	
.question {
	background-color:#D9FDDD;
	background-image: url('../chapter_4/question.gif');
	}
	
th, td {
	border:2px solid #0DB762;
	}
	
th {
	background-color:#D9FDDD;
	}
	
abbr {
  	border-bottom: 1px dotted #0DB762;
	}