.nav-sidebar {
    position: fixed;
    bottom: 0;
    left: 0;
    transition: width 0.2s, left 0.2s;
    z-index: 600;
    width: 256px;
    top: 48px;
    background-color: #f5f5f5;
    border-right: 1px solid #e9e9e9;
    transform: translate3d(0, 0, 0);
}

.nav-sidebar ul {
    padding-left: 0;
    list-style: none;
}

.nav-sidebar ul li {
    white-space: nowrap;
}

.sidebar-menu li>a {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    display: flex;
    align-items: center;
    border-radius: 0.25rem;
    width: auto;
    line-height: 1rem;
    transition: none;
    margin: 1px 8px;
    color: #303030;
}
.nav-sidebar .menu-item-icon {
    display: flex;
    margin-right: 8px;
}
.nav-sidebar .menu-item-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sign-out-button {
    transition: width 0.2s;
    height: 48px;
    padding: 0 16px;
    background-color: #fafafa;
    border: 0;
    color: #666;
    display: flex;
    align-items: center;
    background-color: #f5f5f5;
    position: fixed;
    bottom: 0;
    width: 255px;
}