.smk_accordion {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  margin-bottom: 20px;
}
/*
-------------------------------------------------------------------------------
Section
-------------------------------------------------------------------------------
*/
.smk_accordion .acc_section {
  border: 1px solid #ccc;
  position: relative;
  z-index: 10;
  margin-top: -1px;
  overflow: hidden;
}
/*
-------------------------------------------------------------------------------
Head
-------------------------------------------------------------------------------
*/
.smk_accordion .acc_section .acc_head {
  position: relative;
  background: #fff;
  padding: 10px;
  display: block;
  cursor: pointer;
}
.smk_accordion .acc_section .acc_head h3 {
  line-height: 1;
  margin: 5px 0;
}
/*
-------------------------------------------------------------------------------
Content
-------------------------------------------------------------------------------
*/
.smk_accordion .acc_section .acc_content {
  padding: 10px;
}
/*
-------------------------------------------------------------------------------
General
-------------------------------------------------------------------------------
*/
.smk_accordion .acc_section:first-of-type,
.smk_accordion .acc_section:first-of-type .acc_head {
  border-radius: 3px 3px 0 0;
}
.smk_accordion .acc_section:last-of-type,
.smk_accordion .acc_section:last-of-type .acc_content {
  border-radius: 0 0 3px 3px;
}
.smk_accordion .acc_section.acc_active > .acc_content {
  display: block;
}
.smk_accordion .acc_section.acc_active > .acc_head {
  background: #F9F9F9;
  border-bottom: 1px solid #ccc;
}