.side-bar {
    display: block;
    opacity: 1;
    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    visibility: visible;
    overflow-y: auto;  
    margin: 20px;
}

.side-bar ul {
  list-style: none;  
  padding-left: 0;
}

.side-bar ul li:first-child {
   padding-top: 0;
}

.side-bar ul li {
    padding: 12px 0;
    border-bottom: 1px solid #d8d8d8;
}


.side-bar ul li a {
    font-size: 12px;
    line-height: 17px;
    color: #6f6f6f;
    text-decoration: none;    
}

.side-bar ul li.active a {
    font-weight: 700;    
    color: #2a60c8;
}