Kak&aacute;/Cristiano Ronaldo theme background
To use this image as your theme background, go to Customize appearance, select the Advanced tab, and paste the code in the &amp;#8220;Add custom CSS&amp;#8221; box. (Your theme must support custom CSS.)
There are two sizes so you can try both and choose the one that best fits your theme.
Regular-sized version:
body{background:#040019 url(&#039;http://static.tumblr.com/0zfrr0u/apYls2zmi/criskabg.jpg&#039;) no-repeat left bottom fixed !important}
Slightly smaller version:
body{background:#040019 url(&#039;http://static.tumblr.com/0zfrr0u/BWpls2zt4/criskabg2.jpg&#039;) no-repeat left bottom fixed !important}