:root {
  --primary-background-color: #fff;
  --primary-text-color: #000;
  --nav-background-color: #04a779;
  --nav-link-color: #000;
  --body-columns: 1fr;
}

html {
  background-color: var(--primary-background-color);
  color: var(--primary-text-color);
}
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  grid-auto-rows: auto auto 1fr auto;
  font-family: monospace;
}
#linkBack {
  text-align: center;
  background: rgb(2,0,36);
  background: radial-gradient(circle, rgba(2,0,36,1) 0%, rgba(9,12,121,1) 35%, rgba(0,212,255,1) 100%);
}
#linkBack a {
  display: block;
  color: #fff;
  margin: 1rem;
}
header {
  width: 100%;
  display: grid;
  text-align: center;
}
nav {
  background-color: var(--nav-background-color);
  width: 100%;
  margin: 0;
}
nav ul li {
  display: inline;
  margin: 1rem;
  font-size: 1.1rem;
}
nav ul li a {
  text-decoration: none;
  color: var(--nav-link-color)
}
#body {
  display: grid;
  grid-template-columns: var(--body-columns);
  grid-template-areas: var(--body-direction);
  gap: 1rem;
  max-width: 1000px;
  margin: 0 auto;
}
main {
  display: grid;
  gap:1rem;
  max-width: 1000px;
  margin: auto;
}


/* START ASSIGNMENT BODY STYLES */

ol {
  list-style-type: upper-roman;
}
ol > ol {
  list-style-type: upper-latin;
}
ol > ol > ol {
  list-style-type: decimal;
}
#cars > ol:first-of-type {
  background-color: pink;
}
#cars > ol:nth-of-type(2) {
  background-color: blue; /* Just saying, this is bad a11y. */
}
#cars > ol:last-of-type {
  background-color: red;
}

/* END ASSIGNMENT BODY STYLES */


footer {
  background-color: var(--nav-background-color);
  color: var(--nav-link-color);
  padding: 1rem;
}