.checkbox-images,
.radio-images{
	float: left;
	width: 100%;
}

.checkbox-images .checkbox-image,
.radio-images .radio-image{
	float: left;
	width: calc(20% - 20px);
	margin: 10px;
	cursor: pointer;
}
.checkbox-images .checkbox-image-outline,
.radio-images .radio-image-outline{
	outline: solid 2px #ff1a1a;
}
.checkbox-images .checkbox-image img,
.radio-images .radio-image img{
	float: left;
	width: 100%;
}
.checkbox-images .checkbox-image .flag,
.radio-images .radio-image .flag{
	display: none;
	position: absolute;
	width: 0;
	height: 0;
	border-top: 50px solid red;
	border-right: 50px solid transparent;
}
.checkbox-images .checkbox-image .flag i,
.radio-images .radio-image .flag i{
	float: left;
	margin-top: -42px;
	margin-left: 5px;
	color: #fff;
	font-size: 17px;
}

@media screen and (max-width: 700px){
	.checkbox-images .checkbox-image,
	.radio-images .radio-image{
		float: left;
		width: calc(50% - 20px);
		margin: 10px;
		cursor: pointer;
	}	
}