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: 3rem;
  color: aliceblue;
 
}

.btn{
  font-weight: 500;
  border-radius: 100px;
  font:sans-serif;
  text-transform: uppercase;
}
hr{
  border-color:  deeppink;
  border-width: 3px;
  max-width: 100px;
}
.buffer{
  height:140px;
}
.btn-primary{
  border-color:yellow;

}

.btn-xl{
  padding:1rem 2rem;
}

.btn:hover{
  background-color:gold;
}