body {
    position: relative
}

.overlay,
.sideMenu {
    position: fixed;
    bottom: 0;
}

.overlay {
    top: 0;
    left: -100%;
    right: 100%;
    margin: auto;
    background-color: rgba(0, 0, 0, .4);
    z-index: 998;
    transition: all ease 20ms
}

.sideMenu,
.sidebarNavigation {
    z-index: 999;
    margin-bottom: 0;
}

.overlay.open {
    left: 0;
    right: 0
}

.sidebarNavigation .left-navbar-toggle {
    float: left;
    margin-right: 0;
    margin-left: 15px;
    margin-top: 23px;
}

.sideMenu {
    left: -100%;
    top: 82px;
    transition: all ease-in-out .4s;
    overflow: hidden;
    width: 100%;
    max-width: 50%
}

.sideMenu.open {
    left: 0;
    display: block;
    overflow-y: auto
}

.sideMenu ul {
    margin: 0
}