make a grid in css code example

Example 1: css grid

.container{
	display:grid;
  	place-items:center;
}

//My youtube:'https://www.youtube.com/HasibulIslambd'

Example 2: css grid

.item-a {
  grid-area: header;
}
.item-b {
  grid-area: main;
}
.item-c {
  grid-area: sidebar;
}
.item-d {
  grid-area: footer;
}

.container {
  display: grid;
  grid-template-columns: 50px 50px 50px 50px;
  grid-template-rows: auto;
  grid-template-areas: 
    "header header header header"
    "main main . sidebar"
    "footer footer footer footer";
}

Example 3: css grid tutorial

.container {
  display: grid | inline-grid;
}