body{
   background-image: url("Background.png");
  margin: 0px;
}
h1{
  text-align: center;
}
.dialog, p, div{
  text-align: center;
   background-color: white;
  padding: 10px;
  margin: 0px;
  font-size: 20px;
}
#list{
  text-align: left;
   background-color: white;
  padding: 10px;
  margin: 20px;
  width: 50%;
  font-size: 20px;
}