html {
  scroll-behavior: smooth;
}

.img-style-1 {
	mask-image: linear-gradient(rgba(0, 0, 0, 1), transparent); 
	border-radius:15px;
	max-width: 500px;
}
.img-style-2 {
	border-radius:10px;
	box-shadow: 0 0 5px #666;
	margin: 10px;
	max-width:100%;
}

a {
 text-decoration:none;
}

a:hover {
 text-decoration:underline;
}

a.btn:hover {
	text-decoration:none;
}