.sidebar{border-right:1px solid #ddd;height:100%;transition:transform .3s ease-in-out;left:0;overflow:hidden}@media screen and (min-width:900px){.sidebar{width:300px}}.sidebar__toggle{display:none}.sidebar--closed{transform:translate(-100%)}.sidebar--open{width:300px;transform:translate(0)}.sidebar__nav ul{padding:0;list-style:none}.sidebar__nav li{padding:10px}.sidebar__footer{width:100%;padding:20px 10px;position:absolute;bottom:0}