tern-aui2.0.x/demos/codemirror-extension/addon/fold/folding.css

A Tern plugin adding AlloyUI 2.x support.

.CodeMirror-foldmarker {
	color: blue;
	text-shadow: #b9f 1px 1px 2px, #b9f -1px -1px 2px, #b9f 1px -1px 2px,
		#b9f -1px 1px 2px;
	font-family: arial;
	line-height: .3;
	cursor: pointer;
}

.CodeMirror-foldgutter {
	width: .7em;
}

.CodeMirror-foldgutter-open,.CodeMirror-foldgutter-folded {
	color: #555;
	cursor: pointer;
}

.CodeMirror-foldgutter-open:after {
	content: "\25BE";
}

.CodeMirror-foldgutter-folded:after {
	content: "\25B8";
}