Pinch-to-close. In iBooks 4.0 or later, you can pinch a book or audiobook closed on iPhone, iPad, and iPod touch. Read your books and listen to audiobooks in airplane mode. You donât need an Internet connection to read books or listen to audiobooks that you downloaded to your deviceâs library.
Jumbotron with background image. .jumbotron { background-image:url('../img/header.jpg'); background-size: cover; background-repeat:no-repeat;}. I'm using a jumbotron to show a header on top of my page.I want to assign a background to it and some text to be shown on top of it. If I use the following code.css:.jumbotron {. background-image:url('../img/header.jpg'); background-size: cover; background-repeat:no-repeat; }. HTML: the image and the text will be shown but it will not show the full height of the image.f I use the following code. css: .jumbotron {. background-image:url('../img/header.jpg'); background-size: cover; background-repeat:no-repeat; }. HTML: the image and the text will be shown but it will not show the full height of the image.
Example: http://bootply.com/103783. One way to achieve this is using a position:fixed container for the background image and place it outside of the .jumbotron. Make the bg container the same height as the .jumbotron and center the background image: CSS.Then use jQuery to decrease the height of the .jumbtron as the window scrolls.Since the background image is centered in the DIV it will adjust accordingly -- creating a parallax affect.ake the bg container the same height as the .jumbotron and center the background image: CSS. Then use jQuery to decrease the height of the .jumbtron as the window scrolls.