FeedBunch-app/app/assets/stylesheets/partials/_backgrounds.scss
/* Fix for background-size: cover not working in Chrome for Android */
html{
height:100%;
min-height:100%;
}
body{
min-height:100%;
}
.page-with-bg-image body {
background-image: image-url('background.jpg');
background-repeat: no-repeat;
background-attachment: fixed;
background-position: center;
background-size: cover;
background-color: transparent;
}