Download Background Image Not Displaying Css PNG

Here are the general steps:

Download Background Image Not Displaying Css PNG. Any ideas how to fix this, or even how to debug it? I am using google chrome version 37.2062.103 m.

Examine And Edit Css Firefox Developer Tools Mdn
Examine And Edit Css Firefox Developer Tools Mdn from mdn.mozillademos.org
Or much easier simply use the html::before css selector for it. Ive specified a height and width, but the full height of the image isnt appearing. Background images are easy to apply.

The code for backgroundimage.html shows how attaching the background image to an element through css isn't difficult.

< so a backgroundimage over the complete viewport ? When the whole app is reloaded, styles such as background: Background images are easy to apply. Hi, im a total newbie at css, and i cant figure out why things arent working, or what to do to fix them.