css make entire background gradient code example

Example 1: how to make gradient backgroud cover whole page in html

/*Basically, add html height 100%. This will stretch your gradient.*/
html {
  height:100%;
}

body {
  background-image: /* put gradient here */;
  background-repeat: no-repeat;
}

Example 2: html css background linear-gradient

#background {
  background-image: linear-gradient(to left, #4B2C4C , #151F28);
}