.sidebar-shadow{
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transition: 0.5s;
  z-index: -1;
}

.sidebar-shadow.show{
  z-index: 1;
  background-color: rgba(0, 0, 0, 0.5);
}

.sidebar{
  position: fixed;
  left: 0;
  top: 0;
  width: 180px;
  height: 100%;
  margin-left: -180px;
  transition: 0.5s;
  background-color: #fff;
  z-index: 2;
  overflow: auto;
}

@media (max-width: 576px){
  .sidebar {
    width: 50%;
    margin-left: -50%;
  }
}

.sidebar.show{
  margin-left: 0;
  box-shadow: 5px 0 5px rgba(0,0,0,.15);
}

.sidebar-title{
  font-size: 18px;
  margin: 7px 10px;
  font-weight: bold;
}

.sidebar-links .list-group-item{
  padding: 0;
  background-color: #efefef;
}

.sidebar-links .list-group-item:hover{
  background-color: #DFE2E6;
}

.sidebar-links .list-group-item a{
  color: #333;
  display: block;
  line-height: 2.4;
}

.sidebar-links.sidebar-region-list .list-group-item a{
  padding: 0 7px 0 5px;
  line-height: 2;
}

.sidebar-links.sidebar-region-list .list-group-item a:after{
  content: ">";
  float: right;
}