body {
  background-image: url(catalan-2.jpg);
  display: grid;
  justify-content: center;
  margin: 0px;
}

.notes-col {
  width: 800px;
  background-color: BlanchedAlmond;
  padding: 0px 15px 0px 15px;
  min-height: 500px;
  border-right: solid SaddleBrown 3px;
  border-left: solid SaddleBrown 3px;
}

nav {
  text-align: center;
  height: 10vh;
}

main {
  height: 90vh;
  overflow: scroll;
  display: grid;
}