body{
.container {  display: grid;
  grid-template-columns: 0.1fr 11.8fr 34.7fr 0.1fr;
  grid-template-rows: 1.6fr 5.5fr 0.9fr;
  gap: 0px 0px;
  grid-auto-flow: row;
  grid-template-areas:
    "header header header nav"
    ". article article article"
    "footer footer footer .";
}
}

.header { grid-area: header; }

.footer { grid-area: footer; }

.nav { grid-area: nav; }

.article { grid-area: article; }

header{
    background-color: aquamarine;
    .barrio-regular {
  font-family: "Barrio", system-ui;
  font-weight: 400;
  font-style: normal;
}

}
nav{
    background-color: darkgoldenrod;
}
article{
    background-color: cadetblue;
}
footer{
    background-color: rgb(74, 230, 97);
}
header h1 {
font-size: 2rem;
font-weight: 100;
font-style: italic;
text-decoration: dotted;
}