// These are the two mixins

boat-root(selector)
  #{selector}
    animation selector $speed ease-in-out alternate infinite
  @keyframes {selector}
    {block}

boat(selector)
  +boat-root(selector)
    from
      transform translateX(0px)
    to
      {block}

// This is a simple one
+boat(sea-Shadow)
  transform translateX(-6px)

// Or, if we need to define the from as well
+boat-root(sea-Body)
  from
    transform translate(13px, 132px)
  to
    transform translate(12px, 132px)