/* Add here all your CSS customizations */

html, body {
    height: 100%;
}

.fill { 
    min-height: 100%;
    height: 100%;
    box-sizing:border-box;
}

#button {
    position: fixed;
    bottom: 50px;
    width: 100%;
}

.btn-big {
    padding: 30px 80px;
}