body {
  font-family: Arial, helvetica, sans-serif;
}

td {
	font-family:Arial, helvetica, sans-serif;
}

th {
	font-family: Arial, helvetica, sans-serif;
}
<link href="estilos.css" rel="stylesheet" type="text/css">

.copete {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12pt;
	font-weight: bold;
	color: #CC0000;
}
.subtitulo {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12pt;
	font-weight: bold;
	color: #003366;
}
.titulo {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 13pt;
	font-weight: bold;
	color: #FFFFFF;
}
.texto {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 10pt;
	font-style: normal;
	line-height: normal;
	font-weight: normal;
	color: #000000;
	text-decoration: none;
}
a:link {
	text-decoration: none;
}
a:visited {
	text-decoration: none;
	color: #CC0033;
}
a:hover {
	text-decoration: underline;
	color: #000066;
}
a:active {
	text-decoration: none;
	color: #000000;
}