pre {
        background: lightgrey;
        border: 3px solid black;
        padding: 3px;
}

div.code {
        background: lightgrey;
        border: 3px solid black;
        padding: 3px;
}

td.header {
        background: lightgrey;
		color: black;
}

td {
	font-size: 15px;
	background: #767676;
	color: white;
}