<div class="header_add-menu"></div>

.header_add-menu
	position: relative
	min-width: 160px
	max-width: 275px
	width: 275px
	z-index: 9995

	&::before, &::after
		content: ""
		position: absolute
		width: 0
		height: 0
		border-style: solid
		border-color: transparent
		border-top: 0


	/* Stroke */
	&::before
		top: -16px
		left: 21px

		/* If 1px darken stroke slightly */
		border-bottom-color: #777
		border-width: 16px


	/* Fill */
	&::after
		top: -15px
		left: 22px
		border-bottom-color: #f3f3f3
		border-width: 15px