/** loader **/
#loader-bg {
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0px;
  left: 0px;
  z-index: 1005;
}

#loader-bg {
  /* background: rgba(255, 255, 255, 0.3); */
}


#loader {
  display: block;
  position: fixed;
  top: 50%;
  left: 50%;
  width: 200px;
  height: 200px;
  margin-top: -100px;
  margin-left: -100px;
  text-align: center;
  color: #333;
  font-size: 11px;
  z-index: 1006;
}



#loader:after{content:"";width:30px;height:30px;border-radius:50%;border:1px solid rgba(0,0,0,.4);border-right-color:transparent;animation:spin 1s linear infinite;display:block;margin:1rem auto}



@keyframes spin{0%{transform:rotate(0);opacity:.2}50%{transform:rotate(180deg);opacity:1}100%{transform:rotate(360deg);opacity:.2}}


/** loader **/