html{
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
}
body{
  background-color: #ccc;
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
}
hr{
  border: none;
  border-top: 1px solid #ccc;
  color: #FFFFFF;
  background-color: #FFFFFF;
  height: 1px;
}
article{
  font-size: 12px;
  margin-left: 5px;
}
header{
  font-weight: bold;
}
section{
  text-align: center;
  height: 100%;
  width: 100%;
}
iframe{
  margin: auto;
}
footer{
  position: absolute;
  bottom: 15px;
  left: 50%;
  width: 150px;
  margin-left: -75px;  
  height: 15px;
}
h1{
  font-size: 16px;
}
h2{
  font-size: 14px;
}