.sidebar-nav {
    background: #212529;
}
.sidebar-nav ul {
    padding: 0;
    margin: 0;
    list-style: none;
    background: #343a40;
}

.sidebar-nav .metismenu {
    background: #212529;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
}

.sidebar-nav .metismenu li + li {
  margin-top: 5px;
}



.sidebar-nav .metismenu > li {
    /*-webkit-box-flex: 1;
    -ms-flex: 1 1 0%;
    flex: 1 1 0%;*/
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    position: relative;
}
.sidebar-nav .metismenu a {
    position: relative;
    display: block;
    padding: 13px 15px;
    color: #adb5bd;
    outline-width: 0;
    transition: all .3s ease-out;
}

.sidebar-nav .metismenu ul a {
    padding: 10px 15px 10px 30px;
}

.sidebar-nav .metismenu ul ul a {
    padding: 10px 15px 10px 45px;
}

.sidebar-nav .metismenu a:hover{
    color: #f8f9fa;
    text-decoration: none;
    background: #74777b;
}
.sub_menu2{background: #21262a !important;}
.sub_menu2 li a{ padding-right: 40px !important; }
.mm-active .fa-angle-left{float: left;}