body {
  font-family: 'Times New Roman',monospace;
  min-height: 854px;
  text-align:center;
  background-image: url('https://wallpaperaccess.com/full/642696.png');
  background-color: #000000;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
}

.container {
  text-align: center;
  padding: 20px;
}

.page-title {
  color: #ffffff;
  margin: 0 0 5px;
}

.page-subtitle {
  color: #ffffff;
  margin-top: 5px;
}

.page-logo {
  width: 200px;
}

.alura-logo {
  width: 40px;
  position: absolute;
  top: 10px;
  right:10px;
}

body > img {
  margin: 0 10px;
}
h2{
  Text-align: center;
  color: white;
  font-family: Times New Roman; 
}
h3{
  text-align: center;
  color: white;
  font-family: Times new Roman;
}