.smk_accordion {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  margin-bottom: 20px;
  height:500px;
  overflow:auto;
  padding-right:20px;
}
/**
 * --------------------------------------------------------------
 * Section
 * --------------------------------------------------------------
 */
.smk_accordion .accordion_in {
  position: relative;
  z-index: 10;
  margin-top: -1px;
  overflow: hidden;
  border-bottom:1px #fff solid;
}
/**
 * --------------------------------------------------------------
 * Head
 * --------------------------------------------------------------
 */
.smk_accordion .accordion_in .acc_head {
  position: relative;
  padding: 20px 0;
  font-size: 18px;
  display: block;
  cursor: pointer;
}
.smk_accordion .accordion_in .acc_head .acc_icon_expand {
  display: block;
  width: 18px;
  height: 18px;
  position: absolute;
  left: 10px;
  top: 50%;
  margin-top: -9px;
  /*background: url(../images/plusminus.png) center 0;*/
}
/**
 * --------------------------------------------------------------
 * Content
 * --------------------------------------------------------------
 */
.smk_accordion .accordion_in .acc_content {
  color: #7B7E85;
  padding: 0 0 10px 0;
}
.smk_accordion .accordion_in .acc_content h1:first-of-type,
.smk_accordion .accordion_in .acc_content h2:first-of-type,
.smk_accordion .accordion_in .acc_content h3:first-of-type,
.smk_accordion .accordion_in .acc_content h4:first-of-type,
.smk_accordion .accordion_in .acc_content h5:first-of-type,
.smk_accordion .accordion_in .acc_content h6:first-of-type {
  margin-top: 5px;
}
/**
 * --------------------------------------------------------------
 * General
 * --------------------------------------------------------------
 */
.smk_accordion .accordion_in:first-of-type,
.smk_accordion .accordion_in:first-of-type .acc_head {
}
.smk_accordion .accordion_in:last-of-type,
.smk_accordion .accordion_in:last-of-type .acc_content {
 
}
.smk_accordion .accordion_in.acc_active > .acc_content {
  display: block;
}
.smk_accordion .accordion_in.acc_active > .acc_head {
  color:#fff; font-weight:500;
}
.smk_accordion .accordion_in.acc_active > .acc_head .acc_icon_expand {
  /*background: url(../images/plusminus.png) center -18px;*/
}
.smk_accordion.acc_with_icon .accordion_in .acc_head,
.smk_accordion.acc_with_icon {
}