body {
  background-color: purple;

}

h1 {
  color: pink;
  text-align: center;
}

p {
  font-family: verdana;
  font-size: 1.5em;
   text-align: center;
}

img{
  width:30%;
  text-align: center;
  margin: auto;
  margin-bottom: 3%;
  display: block;
}

.header{
  width: 50%;
  margin: auto;
  font-size: 2em;
  background: url("https://media.giphy.com/media/MEcGAnhSM3yLK/giphy.gif");
}

#secret{
  width:2em;
}

#container{
  background: url("https://images-wixmp-ed30a86b8c4ca887773594c2.wixmp.com/f/846a9086-8a40-43e0-aa10-2fc7d6d73730/dd4bz30-1d55fffc-6517-422f-9609-680cc512ef12.png/v1/fill/w_859,h_930,strp/avengers__endgame__2019__avengers_logo_png__by_mintmovi3_dd4bz30-pre.png?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJ1cm46YXBwOjdlMGQxODg5ODIyNjQzNzNhNWYwZDQxNWVhMGQyNmUwIiwiaXNzIjoidXJuOmFwcDo3ZTBkMTg4OTgyMjY0MzczYTVmMGQ0MTVlYTBkMjZlMCIsIm9iaiI6W1t7ImhlaWdodCI6Ijw9MTM4NSIsInBhdGgiOiJcL2ZcLzg0NmE5MDg2LThhNDAtNDNlMC1hYTEwLTJmYzdkNmQ3MzczMFwvZGQ0YnozMC0xZDU1ZmZmYy02NTE3LTQyMmYtOTYwOS02ODBjYzUxMmVmMTIucG5nIiwid2lkdGgiOiI8PTEyODAifV1dLCJhdWQiOlsidXJuOnNlcnZpY2U6aW1hZ2Uub3BlcmF0aW9ucyJdfQ.HSwQpmD6VQVxpTovHw2AfJBINQC5dmlYqKxjvTGP_Fo");
}

#secretH1{
  width: 50%;
  margin:auto;
  text-align: center;
  border: solid black 3px;
  background-color: black;
  font-size: 2em;
  color: blue;
}