.refund-bg {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 70vh;
  width: 100%;
  background: url(../img/refund-policy-bg.jpg) top center no-repeat;
  background-size: cover;
}
@media screen and (min-width: 300px) and (max-width: 700px) {
  .refund-bg {
    height: 60vh;
    position: relative;
  }
}