.panel {
    margin-bottom: 20px;
    background-color: #ffffff;
    border: 1px solid transparent;
    border-radius: 4px;
    -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
            box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
  }
  
  .panel-body {
    padding: 15px;
  }
  
  .panel-body:before,
  .panel-body:after {
    display: table;
    content: " ";
  }
  
  .panel-body:after {
    clear: both;
  }
  
  .panel-body:before,
  .panel-body:after {
    display: table;
    content: " ";
  }
  
  .panel-body:after {
    clear: both;
  }
  
  .panel > .list-group {
    margin-bottom: 0;
  }
  
  .panel > .list-group .list-group-item {
    border-width: 1px 0;
  }
  
  .panel > .list-group .list-group-item:first-child {
    border-top-right-radius: 0;
    border-top-left-radius: 0;
  }
  
  .panel > .list-group .list-group-item:last-child {
    border-bottom: 0;
  }
  
  .panel-heading + .list-group .list-group-item:first-child {
    border-top-width: 0;
  }
  
  .panel > .table {
    margin-bottom: 0;
  }
  
  .panel > .panel-body + .table {
    border-top: 1px solid #dddddd;
  }
  
  .panel-heading {
    padding: 10px 15px;
    border-bottom: 1px solid transparent;
    border-top-right-radius: 3px;
    border-top-left-radius: 3px;
  }
  
  .panel-title {
    margin-top: 0;
    margin-bottom: 0;
    font-size: 16px;
  }
  
  .panel-title > a {
    color: inherit;
  }
  
  .panel-footer {
    padding: 10px 15px;
    background-color: #f5f5f5;
    border-top: 1px solid #dddddd;
    border-bottom-right-radius: 3px;
    border-bottom-left-radius: 3px;
  }
  
  .panel-group .panel {
    margin-bottom: 0;
    overflow: hidden;
    border-radius: 4px;
  }
  
  .panel-group .panel + .panel {
    margin-top: 5px;
  }
  
  .panel-group .panel-heading {
    border-bottom: 0;
  }
  
  .panel-group .panel-heading + .panel-collapse .panel-body {
    border-top: 1px solid #dddddd;
  }
  
  .panel-group .panel-footer {
    border-top: 0;
  }
  
  .panel-group .panel-footer + .panel-collapse .panel-body {
    border-bottom: 1px solid #dddddd;
  }
  
  .panel-default {
    border-color: #dddddd;
  }
  
  .panel-default > .panel-heading {
    color: #333333;
    background-color: #f5f5f5;
    border-color: #dddddd;
  }
  
  .panel-default > .panel-heading + .panel-collapse .panel-body {
    border-top-color: #dddddd;
  }
  
  .panel-default > .panel-footer + .panel-collapse .panel-body {
    border-bottom-color: #dddddd;
  }