.row#processes style=“height:0px;overflow: hidden;-webkit-transition: all 0.5s ease-in-out;-o-transition: all 0.5s ease-in-out;transition: all 0.5s ease-in-out;”

.col-xs-12
  .progress.progress-striped.active style="height:80px;"
    a.lv-item.p-20.p-absolute style="right: 1%;z-index: 10;" role="button" onclick="clean_process();"
      .media
        .pull-right
          i.zmdi.zmdi-hc-3x.zmdi-close-circle.c-white
    .progress-bar aria-valuemax="100" aria-valuemin="0" aria-valuenow="0" role="progressbar" style="width: 0%;text-align:left;"
      .lv-item.p-20.p-absolute
        .media
          .pull-left
            i.zmdi.zmdi-hc-3x.zmdi-settings.c-white.rotating.icon
          .media-body
            .lv-title.c-white.title
            small.lv-small.c-white.detail Espera por favor...

javascript:

function clean_process() {
  console.log("Override 'clean_process' function");
}