body {
  font-family: ms pgothic;
  background-image: url('https://myths-garden.neocities.org/shrines/lostones/undying/undyingtest.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-color: #555;
  color: #fff;
}

.container {
  width: 650px;
  padding: 10px;
  background-color: #000;
  border: 1px solid transparent; 
  float: left;
  margin-left: -10px;
  margin-top: -10px;
  box-shadow: 1px 1px 10px black;
}