* {
  font-family: monospace;
}

html {
  height: 100%;
  margin: 0;
}

body {
  display: grid;
  grid-template-columns: fit-content(100%) auto;
  height: 100%;
  margin: 10;
  background-image: url(background.svg);
  background-size: cover;
}

.nav {
  max-width: 200px;
  min-width: 100px;
  border-right: 1px solid #000;
  padding: 10px;
}

.content {
  width: 100%;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

header {
  border-bottom: 1px solid #000;
  min-height: 100px;
  padding: 10px;
}

footer {
  border-top: 1px solid #000;
  min-height: 100px;
  padding: 10px;
}

main {
  padding: 10px;
  flex-grow: 1;
}