.module-filter-36{
    display:block;
    width:100%;
    max-width:100%;
    }
    .module-filter .panel-group{
    display:block;
    }
    .module-filter .module-item{
    width:20%;
    float:left;
    padding:0 15px;
    position:relative;
    }
    .module-filter-36 .panel-group .panel-heading{
    border-top:0;
    padding:0 15px;
    border:1px solid rgba(0,0,0,0.2)!important;
    }
    .module-filter .panel-group .panel-heading+.panel-collapse{
    position:absolute;
    width:calc(100% - 30px);;
    padding:15px;
    background:#fff;
    border:1px solid rgba(0,0,0,0.2);
    top:65px;
    z-index:999;
    }
    .module-filter .panel-group .panel-heading+.panel-collapse::before{
    content:"";
    position:absolute;
    left:25px;
    top:-12px;
    border-width:6px;
    border-style:solid;
    border-color:transparent transparent rgba(0,0,0,0.2) transparent;
    }
    .module-filter .panel-group .panel-heading+.panel-collapse::after{
    content:"";
    position:absolute;
    left:25px;
    top:-11px;
    border-width:6px;
    border-style:solid;
    border-color:transparent transparent #fff transparent;
    }