.ng-tooltip {
    max-width: 200px;
    background-color: black;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 8px;
    position: absolute;
    z-index: 12400000 !important;
    display: block;
    opacity: 0;
    -webkit-transition: opacity 300ms;
    -moz-transition: opacity 300ms;
    -o-transition: opacity 300ms;
    transition: opacity 300ms;
} 

.ng-tooltip-show {
    opacity: 1;
}

.ng-tooltip::after {
    content: "";
    position: absolute;
    border-style: solid;
}

.ng-tooltip-top::after {
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-color: black transparent transparent transparent;
}

.ng-tooltip-bottom::after {
    bottom: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-color: transparent transparent black transparent;
}

.ng-tooltip-left::after {
    top: 50%;
    left: 100%;
    margin-top: -5px;
    border-width: 5px;
    border-color: transparent transparent transparent black;
}

.ng-tooltip-right::after {
    top: 50%;
    right: 100%;
    margin-top: -5px;
    border-width: 5px;
    border-color: transparent black transparent transparent;
}