查看“Template:SizeImageBox/Item/styles.css”的源代码

.item_box_bag_border{
	border: 3px solid;
	border-radius: 12px;
	overflow: hidden;
}

.item_box_bag{
	background: #C6C6C8 no-repeat center center / 32px 32px;
	padding: 10px;
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-start;
	border: 5px solid;
	border-color: #FFF #555555 #555555 #FFF;
}
.item_box .item-img{
	background:#8B8B8B no-repeat center center / 32px 32px;
}
.item_box:hover .item-img{
	background:#C5C5C5 no-repeat center center / 32px 32px;
}
.item_box .item-img::before {
	bottom: -2px;
	left: -2px;
}
.item_box .item-img::after {
	top: -2px;
	right: -2px;
}
.item_box .item-img::before, .item_box .item-img::after {
	content: "";
	position: absolute;
	background-color: #8B8B8B;
	height: 2px;
	width: 2px;
}
.item_box_bag::before, .item_box_bag::after {
	content: "";
	position: absolute;
	background-color: #C6C6C6;
	height: 2px;
	width: 2px;
}