body{ margin-top: 1vh; } .hero{ text-align: center; margin: 3vh; } .gradient{ background: #6a3093; /* fallback for old browsers */ background: -webkit-linear-gradient(to top, #a044ff, #6a3093); /* Chrome 10-25, Safari 5.1-6 */ background: linear-gradient(to top, #a044ff, #6a3093); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */ } .container{ margin-top: 10vh; } .btn-libre{ width: 40vh; margin: 0 auto; } .services{ padding: 10vh; }