style.css

body,
html{
	width: 100%;
	height: 100%;
	font-family: 'Montserrat', sans-serif;
	background: url(truestartupbg.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: black;
	background-color: white;
	border: 3px solid white;
	border-radius: 15px;
	border-color: white;

}

hr {
    margin: 20px auto;
    color: rgb(0, 118, 0);
    border: 3px solid rgb(0, 118, 0);
    max-width: 65px;
    opacity: 1;  
}

.buffer{
	height: 5rem;
}

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

.btn-success: hover{
	background-color: #105c39;
	border-color: #105c39;
	border-width: 4px;
}

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