// foo rule
.foo {
  //red!
  color: red;
}

/* comment */

//multi line
//comment
.bar {
  // Lorem ipsum dolor sit amet, consectetur adipiscing elit
  // Donec a diam lectus. Sed sit amet ipsum mauris
  display: none;

  //bar
  margin: auto;
}

@include something; // comment
@extend .something; // comment