my-tag > button {
	border: 2px solid gray;
	margin: 3px;
	padding: 2px 5px;
	display: inline-block;
	width: 8em;
}

my-tag.clicked > button {
	border-color: blue;
}

my-tag.overClicked > button {
	border-color: orange;
}

my-tag > button:hover {
	border-color: red;
}