html, body{
  margin: 0;
  padding: 0;
  text-align: center;
  font-family: sans-serif;
  background-color: #ffffff;
}

h1, a{
  margin: 0;
  padding: 0;
  text-decoration: none;
}

.section img{
  width: 750px;
}

.page{
  padding: 20px ;
  font-size: 25px;
  font-weight: 600;
  color: #444;
}

.back-home{
  display: inline-block;
  border: 2px solid #222;
  color: #fff;
  font-weight: 600;
  padding: 0.75rem 1rem 0.6rem;
  box-shadow: 0 15px 15px -11px rgba(0,0,0, 0.4);
  background: #222;
  border-radius: 6px;
}
.back-home:hover{
  background: #222;
  color: #ddd;
}