iCheck indeterminate - temporary indeterminate icon for iCheck minimal-grey theme (Issue #249)

gistfile1.txt

/*Include after iCheck css*/
  
.icheckbox_minimal-grey.indeterminate {
	display:inline-block;
}

.icheckbox_minimal-grey.indeterminate:before {
	content: "";
	position: absolute;
	width:.7em;
	height:.3em;
	background-color:#73716e;
	left:27%;
	right:25%;
	top:40%;
	bottom:25%;
}