css grid named area code example

Example 1: grid-template-areas css

#page {
  display: grid;
  width: 100%;
  height: 250px;
  grid-template-areas: "head head"
                       "nav  main"
                       "nav  foot";
  grid-template-rows: 50px 1fr 30px;
  grid-template-columns: 150px 1fr;
}

#page > header {
  grid-area: head;
  background-color: #8ca0ff;
}

#page > nav {
  grid-area: nav;
  background-color: #ffa08c;
}

#page > main {
  grid-area: main;
  background-color: #ffff64;
}

#page > footer {
  grid-area: foot;
  background-color: #8cffa0;
}

Example 2: css grid-area names

.grid {
  display: grid;
  grid-gap: 20px;
  grid-template-rows: [header-start] 20vh [header-end] ;
  grid-template-columns: [sidebar-start] 1fr 2fr [sidebar-end] 1fr 2fr 1fr 2fr;
}

.header {
  grid-row: header-start;
  grid-column: 1 / -1;
}

.sidebar {
  grid-row: 2;
  grid-column: sidebar-start / sidebar-end;
}