h1,h2 {
  color: blueviolet;
}
/* Selector Grouping using , */

.box > .done /* or .box > p*/ { 
  color: firebrick
  ;
}
/* using parent child selection  */


.box li {
  color: blue;
}
/* using descendent selector */

li.done {
  color: green;
}
/* using chining selector no space otherwise it will be descendent */


/* body p.done or */
ul p.done{
  font-size: 0.5rem;
}
/* using combining combiners */