/*
selector{ propiedad: valor;}
*/
*{box-sizing: border-box;margin: auto;}
body {background-color: lightgoldenrodyellow;margin: 5rem;}
.global{display: block;margin: 10rem;max-width: 1200px; font-family:Arial;font-size: 2rem;text-align: center;}

header{background-color: cornflowerblue;height: 6rem; margin: 0rem 0rem 0.3rem 0rem;padding: 2rem;}
footer p{background-color: lightblue;height: 6rem; margin: 0.3rem 0 0 0;padding: 2rem;}
.contenedor {outline-style:solid;width: 99%;display: flex;justify-content: space-between;height: 30rem;}
section{background-color: turquoise;width: 70%;min-height: 13.8rem;}
.aside{background-color: darkgray;width: 30%;margin-right: 0;height: 30rem;}


.section {display: flex;justify-content: center;align-content: center; width:95%;}
.section article{display: flex;justify-content:space-around;margin:1rem;background-color: orange;height: 12rem;width: 95%;margin: 0.5rem;font-size: 1.5rem;}
/* ejercicio individual */