body {
 margin: 0;
 text-align: center;
 background-color: #000000;
 color: #FFFFFF;
 font-family: Helvetica, Arial, sans-serif;
 padding-bottom: 100px;
}
img {
 max-width: 600px;
 max-height: 600px;
 height: auto;
 margin: 250px auto;
 display: block;
}
.text {
 max-width: 600px;
 margin: 250px auto;
 text-align: justify;
 line-height: 1.5;
 color: #999999;
}
a {
 color: #FFFFFF;
}
@media screen and (max-width: 768px) {
 img {
  max-width: 90vw;
  height: auto;
  margin: 175px auto;
  }
  .text {
  max-width: 90vw;
  margin: 175px auto;
  }
}