body{
  background-color:#000000;
  text-align:center;}
  
  
#content{
  width:800px;
  margin-right:auto;
  margin-left:auto;
  text-align:left;}
  
#logo{
  padding-top:30px;
  padding-bottom:30px;}

#back{
  font-size:170%;
  font-family:ƒqƒ‰ƒMƒmŠpƒS Pro W3,Times New Roman;