.block_overlay {

  .block_anchors {
    display: none;
  }
  
  &.over,
  &.anchor_drag {
  
    .block_anchors {
      display: block;
      width: 100%;
      height: 100%;
      position: absolute;
      top: 0;
      left: 0;
      
      a {
        position: absolute;
        display: block;
        width: 25px;
        height: 25px;
        background-image: url('/assets/caboose/admin/overlay_nav.png');
        background-repeat: no-repeat;
        background-position: -450px 0;
        border: #10151b 1px solid;
        &.set { background-position: -325px 0; }
        
        &.top    { top:    0; left:  50%; /* transform: translateY(10px); */ }
        &.right  { top:  50%; right:   0; /* transform: translateY(10px); */ }
        &.bottom { top: 100%; left:  50%; /* transform: translateY(10px); */ }
        &.left   { top:  50%; left:    0; /* transform: translateY(10px); */ }
        
        span {
          display: none;                
        }
      }
      
      .anchor_line {              
        position: absolute;
        z-index: 1000000;
        height: 3px;
        background: #ff0000;
      }
    }
  }
}