/**************************
***** HINT STYLING *******
**************************/

.hint { position: relative; display: inline-block; }

.hint:before, .hint:after {
    position: absolute;
    opacity: 0;
    z-index: 1000000;
    -webkit-transition: 0.3s ease;
    -moz-transition: 0.3s ease;
    pointer-events: none;
}
.hint:hover:before, .hint:hover:after {
    opacity: 1;
}
.hint:before {
    content: '';
    position: absolute;
    background: transparent;
    border: 6px solid transparent;
    position: absolute;
}
.hint:after {
    content: attr(data-hint);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 10px;
    font-size: 12px;
    white-space: nowrap;
    box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.3);
}


/* top */

.hint-top:before {
    bottom: 120%;
    left: 50%;
    margin: 0 0 -12px -8px;
    border-top-color: rgba(0, 0, 0, 0.8);
}
.hint-top:after {
    bottom: 120%;
    left: 50%;
   transform: translateX(-50%);
    border-radius: 4px;
}
.hint-top:hover:before {
    margin-bottom: -10px;
}
.hint-top:hover:after {
    margin-bottom: 2px;
}

/* default: bottom */

.hint-bottom:before {
    top: 100%;
    left: 50%;
    margin: -14px 0 0 0;
    border-bottom-color: rgba(0, 0, 0, 0.8);
}
.hint-bottom:after {
    top: 100%;
    left: 50%;
    margin: -2px 0 0 -10px;
}
.hint-bottom:hover:before {
    margin-top: -6px;
}
.hint-bottom:hover:after {
    margin-top: 6px;
}

/* right */

.hint-right:before {
    left: 100%;
    bottom: 50%;
    margin: 0 0 -4px -8px;
    border-right-color: rgba(0,0,0,0.8);
}
.hint-right:after {
    left: 100%;
    bottom: 50%;
    margin: 0 0 -13px 4px;
}
.hint-right:hover:before {
    margin: 0 0 -4px -0;
}
.hint-right:hover:after {
    margin: 0 0 -13px 12px;
}