body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f9f9f9;
  color: #222;
  text-align: center;
}


header
{
 background: #b30030;
  color: white;
  padding: 15px;
   background-size: cover; 
  background-repeat: no-repeat;
  background-position: center; 

}

header a
{
  color: white;
  margin: 0 10px;
  text-decoration: none;
}


main 
{
  padding: 20px;
}


iframe 
{
  width: 90%;
  max-width: 600px;
  height: 340px;
  border: none;
}


footer
{
  background: #b30030;
  color: white;
  padding: 10px;
  margin-top: 20px;
}