Untitled

dabblet.css

.sel
{
width:200px;
height: 100%;
background-size:100%;
content: "";
background-image: 
linear-gradient(black 0,  	black 		   1px,   transparent 	1px),
linear-gradient(225deg,     transparent    54%,   grey 			54% ),
linear-gradient(to bottom, 	grey           45%,   transparent   45% ),
linear-gradient(45deg,      red      	   45%,   transparent   45% ),
linear-gradient(315deg,     transparent    45%,   red      		45% ),
linear-gradient(to right,   grey           0%,    grey         100%  );
}

dabblet.html

<div class="sel"></div>

dabblet.js

// alert('Hello world!');

settings.json

{"view":"split","fontsize":"100","seethrough":"","prefixfree":"1","page":"all"}