body,
html {
  width: 100%;
  height: 100%;
  font-family: 'Montserrat', sans-serif;
   background: url(header.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;

}
h1 {
  font-size: 3ren;
  color: antiquewhite;
}
hr {
  border-color: orangered;
  border-width: 5px;
  max-width: 65px;
  
}
.buffer {
  height: 20rem; 
}
.btn {
  font-weight: 700;
  border-radius: 300px;
  text-transform: uppercase;
}
.btn-primary {
  background-color: orangered;
  border-color: orangered;
}
.btn-primary:hover {
  background-color: orange;
  border-color: orange;
  border-width: 6px;
}
.btn-xl {
  padding: 1rem 2rem;
}