.contenedor {max-width: 1400px}

header {border: 4px #ffffff solid;
    background: #8bc34a;
    padding: 1rem;
    text-align: center;}

header p {
    color: #ffffff;
    font-size: 2rem;}

main {display: flex;}

section p {display: flex; justify-content: center; color: #ffffff;}

section {
         border: 4px #ffffff solid;
         display: flex;
         flex-wrap: wrap;
         max-width: 55rem;
         align-content: center;
         padding: 1rem 1rem 1rem 1rem;
         flex-direction: row; 
         background: #3b78eb;
       }

article {
        background: orange;
        padding: 1rem;
        }


.articulo1 {margin: 0.5rem 0.5rem 0.5rem 0.5rem;padding: 5rem 5rem 5rem 5rem;}
.articulo2 {margin: 0.5rem 0.5rem 0.5rem 0.5rem;padding: 5rem 5rem 5rem 5rem;}
.articulo3 {margin: 0.5rem 0.5rem 0.5rem 0.5rem;padding: 5rem 5rem 5rem 5rem;}
.articulo4 {margin: 0.5rem 0.5rem 0.5rem 3.5rem;padding: 5rem 5rem 5rem 5rem;}
.articulo5 {margin: 0.5rem 0.5rem 0.5rem 0.5rem;padding: 5rem 5rem 5rem 5rem;}
.articulo6 {margin: 0.5rem 0.5rem 0.5rem 0.5rem;padding: 5rem 5rem 5rem 5rem;}

aside p {display: flex;; justify-content: center; color: #fdfdfd;}
aside {display: flex;width: auto; border: 4px #ffffff solid;display:flex;background: #adadad;padding: 4rem 15rem 4rem 15rem;}

footer  {border: 4px #ffffff solid;background: #9558a7; padding: 1rem;
text-align: center; font-size: 2rem; color: white;}