body,
html {
  width: 100%;
  height: 100%;
  font-family: 'Montserrat', sans-serif;
  color: #FFFFFF;
  background: url(arheader1.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}
h1 {
  color: #000000;
  font-size: 100px;
  font-weight: bold;  
}

hr {
    margin: 20px auto;
    color: #180E93;
    border: 2px solid #000000;
    max-width: 65px;
    opacity: 1;  
  }

.buffer{
  height: 10rem;
}

.btn{
  font-weight: 700;
  border-radius: 300px;
  text-transform: uppercase;
}

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

.btn-primary{
  background-color: #000000;
  border-color: #000000;
}

.btn-primary:hover{
  background-color: #000000;
  border-color: #000000;
  border-width: 4px;
}