:root{
  --marquee-border-width:1px;
  --marquee-border-style:solid;
  --marquee-border-color:#409eff;
  --marquee-bg-color:rgba(64,158,255,.2);
  --marquee-z-index:9999;
}
.marquee-selection-box{
  background-color:var(--marquee-bg-color);
  border:var(--marquee-border-width) var(--marquee-border-style) var(--marquee-border-color);
  display:none;
  pointer-events:none;
  position:absolute;
  z-index:var(--marquee-z-index);
}
.marquee-selection-box.active{
  display:block;
}
.disable-user-select{
  user-select:none !important;
}