.side-nav-bar .sidenav-trigger{
	position: fixed;
	left: -45px;
	top: calc(50% - 44px);
	color: #fff;
	background: orange;
	padding: 10px;
	font-weight: bold;
	border: 2px solid lightsalmon;
    -moz-transform:rotate(90deg);
    -ms-transform:rotate(90deg);
    -o-transform:rotate(90deg);
    -webkit-transform:rotate(90deg);
	border-radius: 20px 20px 0px 0px;
	z-index: 998;
}