по состоянию checked включать/выключать

dabblet.css

div
{
	font-family: Arial, sans-serif;
	font-size: 20px;
	margin: 1em;
}

.red


{
	background: red;
}

.green

{
	background: green;
}

.blue

{
	background: blue;
}

div span
{
	border-radius: 5px;
	display: inline-block;
	padding: 0 0.15em

}


div label
{
	display: inline-block;
	text-decoration: underline;
	margin-right: 20px;
	cursor: pointer;
}

label[for="red"]
{
	color: red;
}
label[for="green"]
{
	color: green;
}
label[for="blue"]
{
	color: blue;
}
/*
	по состоянию checked включать/выключать 
	соответствующие элементы
	
	http://clck.ru/d/Jxj_mgDC143fZ
*/
div input
{
	position: absolute;
	left: -999px;
}

#red:checked ~ .red,
#green:checked ~ .green,
#blue:checked ~ .blue
{
	display: none;
}

#red:not(:checked) ~ label[for="red"],
#green:not(:checked) ~ label[for="green"],
#blue:not(:checked) ~ label[for="blue"]
{
	opacity: 0.7;
}

dabblet.html

<form>
	<div>
		<input type="checkbox" id="red">
		<input type="checkbox" id="green">
		<input type="checkbox" id="blue">

		<label for="red">красные</label>
		<label for="green">зеленые</label>
		<label for="blue">синие</label>
	
		<span class="red">красные</span>
		<span class="green">зеленые</span>
		<span class="green">зеленые</span>
		<span class="red">красные</span>
		<span class="blue">синие</span>
		<span class="green">зеленые</span>
		<span class="red">красные</span>
		<span class="blue">синие</span>	
		<span class="red">красные</span>
		<span class="green">зеленые</span>				
		<span class="blue">синие</span>	
	</div>
	
	</form>

settings.json

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