body {
  font-family: "Helvetica", "Arial", sans-serif;
  font-size: 17px;
  color: #333;
  line-height: 1.5;
  margin: 4% 25% 4%;
}

img {
    display: block;
    margin: 0 auto;
    height: 50%;
    width: 50%;
    max-width: 600px;
    max-height: 600px;
}

a {
    color: black;
}

@media screen and (max-width: 1320px) {
    body 
    {
        margin: 2% 5% 2%
    }
    img 
    {
        width: 60%
    }
}