.select-wrapper {
	max-width: 200px;
	margin-bottom: 20px;
	width: 100%;
}
.select {
	width: 100%;
	position: relative;
}
.select__header {
	padding: 5px;
	border: 2px solid green;
	cursor: pointer;
}
.select__body {
	border: 2px solid green;
	position: absolute;
	width: 100%;
	top: 100%;
	transition: all 0.3s ease-out;
	max-height: 0px;
	overflow: hidden;
	opacity: 0;
	background-color: #fff;
	z-index: 1;
	box-sizing: border-box;
}
.select__item {
	padding: 5px;
	cursor: pointer;
}

.select.active .select__body {
	max-height: 200px;
	opacity: 1;
}