address 
{
	text-align: right;
	margin: 1em;
}
a
{
	color: #FFF;
}
a:hover
{
	text-decoration: none;
}
body 
{
	background: #999;
	color: #DDD;
	font-family: Helvetica, Arial, sans-serif;
	font-size: 16px;
	margin: 0;
	text-align: center;
}
button 
{
	background: #008AFF;
	border: none;
	box-shadow: #000 1px 1px 2px;
	color: #FFF;
	font-weight: bold;
	padding: 1em 2em;
	text-transform: uppercase;
	transition: background 0.5s ease;
}
button:hover
{	
	background: #0063af;
	cursor: pointer;
}
section 
{
	background-color: #333;
	border-bottom: 3px solid #000;
	border: transparent;
	clear: both;
	margin: 0 auto 20px auto;
	max-width: 1000px;
	padding: 30px; 
	text-align: justify;
	word-wrap: break-word;
}
p 
{
	padding: 10px 5px;
}
h1, h4 
{
	text-align: center;
}
.ejemplo 
{
	color: #008AFF;
	font-weight: 600;
}
.nota 
{
	color: #DD4D4D; 
	font-weight:600;
}
.pie 
{
	background-color: #666;
}
@media print 
{
	body 
	{
		color: #333;
		font-size: 12px;
	}
	button 
	{
		display: none;
	}
	p 
	{
		padding: 0;
	}
}