body {
    margin: 2rem;
}

header {
    background: #8bc34a;
    padding: 3rem;
    text-align: center;
}
header p {
    color: #ffffff;
    font-size: 2rem;
}
nav {
    background: pink;
    margin: 0.1rem 0 0.1rem 0;
    padding: 0.01rem;
    text-align: center;
}
nav p {
    color: #fff;
    font-size: 1.5rem;
}
main {background: blue;
    padding: 0.1;}
main h3 {color: white;
font-size: 1rem;
text-align: center;}
section {display: flex; background: green;
    margin: 0.5rem;
    padding: 1rem 0rem 1rem 0rem;
	flex-direction: row;
	flex-wrap: nowrap;
	justify-content: space-around;
	align-items: baseline;
	align-content: stretch;}
section p {text-align: center;
padding: 1.8rem;}
article {background: orange;padding: 13rem;}
h3 {color:white;text-align: center;}
aside {background: #959595;
    display:flex; flex-direction: row;
	flex-wrap: nowrap;
	justify-content: space-around;
	align-items: baseline;
	align-content: stretch;
margin: 0.5rem; padding: 0.5rem;}
article p{font-size: 2rem;}
.articulo2 { background: #712828;padding: 6rem 20rem 6rem 28rem;}
.articulo3 {background: #712828;padding: 6rem;}
 
footer  {background: #9558a7; padding: 1rem;
text-align: center; font-size: 2rem; color: white;}