body {
  background-color: #090404;
  overflow-y: hidden;
  display: flex;
}
div {
background-color: #090404;
min-height: 100vh;
margin: 150px auto;
}
img {
  height: 350px;
  width: 750px;
}


@media only screen 
and (max-width : 375px) { 
  img {
    width: 100%;
    height: 150px;
    margin-top: 100px;
  }
}