#custom-tooltip
{
    position: absolute;
    font-size: 0.95em;
    z-index: 10;
    color: #fff;
    display: none;
    background-color: #4a4a4a; 
    /* background-color: #3e9221; */
    border: 1px #bbb solid;
    opacity: 0.9;
    border-radius: 2px;
    -moz-border-radius: 2px;
    -webkit-border-radius: 2px;
    display: block;
    padding: 5px 10px;
}

/* Pro pripad zobrazovani tooltipu v select2 */
.uk-tooltip
{
  z-index: 1200 !important;
}