html {
  color: #333;
}
h1, h2, h3, h4 {
	color: #000;
}
table {
	table-layout: fixed;
	width: 100%;
}
table, table tr, table td, table th {
	border: 1px solid;
}
a:hover {
	border-bottom: 4px solid;
	text-decoration: none;
}