*{margin: 0; padding: 0;  box-sizing: border-box; font-family: arial, sans-serif;}


.contenedor{
    max-width: 80rem;
    margin: 0 auto}


header{
    text-align: center;
    background: #77d367;
    height: 5rem;
    padding: 1.2rem;}


main{
    display: flex;
    justify-content: space-between;
}




section{
    background: #5fa8de;
    width: 70%;
    padding: 1rem 0.4rem 1rem 0.4rem;
    margin: 0.6rem 0rem 0.6rem 0rem;
}




h2{
    padding: 0 0 1rem 0.5rem;}




article{
    
    background: orange;
    height: 15rem;
    margin: 0 0 0.5rem 0;
    padding: 2rem 0 6.5rem 1rem;
    
}




h3{ font-size: 1.5rem;
    text-align: left;
    font-weight: 100;}




aside{
    background: #bebebe;
    width: 29%;
    height: 27rem;
    margin: 0.6em 0rem 0.5rem 0rem;
    padding: 1.5rem 0.4rem 1rem 0.4rem;
}



footer{
    text-align: center;
    background: #77d367;
    padding: 1.2rem;
    height: 5rem;}