div.koss-faq{
  margin: 0 18px 0 0;
}

#koss-hr{
  margin: 20px;
}

.koss-faq .koss-accordion {
    /* background-color: #eee; */
    border-radius: 3px;
    /* background-color: #CCCCCC; */
    background-color: #f8f8f8;
    color: #444;
    cursor: pointer;
    padding: 8px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 15px;
    transition: 0.koss-faq .4s;
  }

  h3.koss-accordion {
    margin: 1;
  }
  
  .koss-faq .active, .koss-faq .koss-accordion:hover {
    background-color: #ccc;
  }
  
  .koss-faq .koss-accordion:after {
    content: '\002B';
    color: #777;
    font-weight: bold;
    float: right;
    margin-left: 5px;
  }
  
  .koss-faq .active:after {
    content: "\2212";
  }
  
  .koss-faq .panel {
    padding: 0 18px;
    background-color: white;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.koss-faq .2s ease-out;
  }