.wishlist_overlay .wishlist_icon { cursor: pointer;}
.wishlist_overlay .wishlist_icon.wishlist_saved .fa-heart { color: #ff0000; }
.wishlist_overlay .wishlist_icon.loader .fa-heart { display: none; }

.wishlist_tooltip {
    position: relative;
    display: inline-block;
    border-bottom: 1px dotted black;
}
.wishlist_tooltip .tooltiptext {
    visibility: hidden;    
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 8px;
    /* Position the tooltip */
    position: absolute;
    z-index: 1;
    bottom: 100%;
    left: 50%;
    margin-left: -60px;
    font-size: 12px;
    white-space:nowrap;
}
.wishlist_tooltip:hover .tooltiptext {
    visibility: visible;
}

.loader {
    border: 3px solid #f3f3f3; /* Light grey */
    border-top: 3px solid #3498db; /* Blue */
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 2s linear infinite;
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }