body,a{
	background-color:#fff;
	color:#000;
}

table{
	margin-left:10%;
}

.keyword{
	border:thick solid #333;
	padding:0.5em 1em;
	display:inline;
	font-weight:bolder;
}

h3:before{
	content:"��";
}

h4:before{
	content:"��";
}