#zwaaddmultiple {
    text-align: right;
    margin-top: 15px;
    position: fixed;
    bottom: 52px;
    right: 10px;
    z-index: 9;
}
#zwaaddmultiple .zwa_add_multiple {
    background: #000;
}
#zwaaddmultiple a.zwa_add_multiple:hover {
    background: #FF5C30;
}
#zwaaddmultiple .zwa_bgloading{
    display: none;
}
#zwaaddmultiple .zwa_bgloading.zwaShow{
    display: flex;
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: 100vw;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, .5);
    z-index: 10;
}
#left-column .uk-sticky-fixed{
    z-index: 9;
}
.zwaloader {
    width: 50px;
    padding: 8px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: #FF5C30;
    --_m: 
      conic-gradient(#0000 10%,#000),
      linear-gradient(#000 0 0) content-box;
    -webkit-mask: var(--_m);
            mask: var(--_m);
    -webkit-mask-composite: source-out;
            mask-composite: subtract;
    animation: l3 1s infinite linear;
  }
  @keyframes l3 {to{transform: rotate(1turn)}}