ul.acf-image-select-list li {
	display: inline-block;
	margin: 5px;
	text-align: center;
}
ul.acf-image-select-list li input {
	display: none;
}

li.acf-image-select {
	display: inline-block;
}

.acf-image-select .item-image {
	width: 50px;
	height: 50px;
	background-color: #aaaaaa;
	border: none;
	padding: 15px;
	border-radius: 15px;
}

.acf-image-select .item-input:checked ~ .item-image {
	background-color: #f49e00;
}