div.main_page_jumbotron{ height:100vh;}

div.heading_content { position:relative;top:50%;transform:translateY(-50%);}

form.signup { background: #fff; padding: 50px; }

button.download { background: #f79431; border: transparent;padding: 10px 25px;font-size: 16px;border-radius: 20px;font-weight: 600; }