.responsive-banner{
  width:100%;
  max-width:1440px;
  padding:20px 30px 0;
  margin:auto;
  @media (max-width:767px) {
    padding: 13px 13px 0;
  }
}

.responsive-banner img{
  width:100%;
  height:auto;
  display:block;
  border-radius:20px;
}