body {
	background-image:url(tijolos.jpg);
}
#pagina {
	background-color:#FFFFFF;
	width:860px;
	margin:auto;
	box-sizing:border-box;
}
footer {
	background-color:#000000;
	color:#FFFFFF;
	text-align:center;
	padding:50px 0;
}
header {
	background-image:url(fundo.jpg);
	padding:50px 0;
	text-align:center;
}

p {
	padding:0 25px;
	font-family: Arial;
}
#colunas {
	display:flex;
}
#vertical,aside{
	background-color:#999999;
	flex:1;
}
article {
	flex:4;
}
#horizontal {
	background-color:#000099;
	color:#FFFFFF;
	padding:10px;
	text-align:center;
}
h2{
	text-align:center;
}
article p img{
	float:left;
	margin-right:10px;
	width:200px;
	
}