.article {

&__banner {
  width: 110%;
  max-width: 110%;
  height: 200px;
  margin-left: -5%;

  /* @media 768px */
  @media (min-width: 768px) { height: 260px; }

  /* @media 1440px */
  @media (min-width: 1440px) { height: 300px; }

  /* @media 2560px */
  @media (min-width: 2560px) { height: 600px; }
}

code { font-family: monospace; }

}