Untitled

dabblet.css

* { margin: 0; padding: 0; }

html {
background: #f06;
background: linear-gradient(45deg, #f06, yellow);
min-height:100%;
}

body {
background: url('http://placebear.com/500/500') center top no-repeat;
height: 1000px; /* just to show the background */
}

dabblet.html

<h1>Awesome Backgrounds are Awesome</h1>

settings.json

{"view":"split","prefixfree":"1","page":"result"}