.icon {

  &.centered {
    margin: 0 auto;
  }
  &.margin-right-small::before {
    margin-right: 15px;
  }
  &.margin-right-xsmall::before {
    margin-right: 10px;
  }
  &.margin-right-xxsmall::before {
    margin-right: 5px;
  }
}