main {
  display: flex;
  flex-wrap: nowrap;
  min-height: 50vh;
  overflow-x: auto;
  overflow-y: hidden;
  flex-shrink: 0;
}

.divider {
	position:absolute;
	left:0;
	flex-shrink: 0;
	width: 2.1rem;
	height: 78vh;
	background-color: rgba(0, 0, 0, .1);
	border: solid rgba(0, 0, 0, .15);
	border-width: 1px 0;
	box-shadow: inset 0 .5em 1.5em rgba(0, 0, 0, .1), inset 0 .125em .5em rgba(0, 0, 0, .15);
	writing-mode: vertical-rl;
	text-orientation: upright;
}

.bi {
  vertical-align: -.125em;
  pointer-events: none;
  fill: currentColor;
}

.dropdown-toggle { outline: 0; }

.nav-link {
  border-radius: 0;
}

.side{
	margin-left:-290px;
	position:absolute;
	width: 12rem;
	min-height: 78vh
}