#sgame {
  border:1px solid #999;
  background-color:#000;
}

#sgamecontainer {
  position: relative;
  margin: auto;
  width: 800px;
}

#sgameloading {
  position: absolute;
  display: none;
  left: 0;
  top: 0;
}

body {
  background-color: #eee;
  font-family: Arial, Helvetica, sans-serif;
  color: #444;
  padding: 0;
  margin: 0;
}

.maincontainer {
  width: 960px;
  margin: auto;
  margin-top: 0;
  background-color: #fff;
}

main {  
  padding: 20px 40px;
}

.centertext {
  text-align: center;
}