.hermes .tp-bullet {
    overflow:hidden;
    border-radius:50%;
    width:16px;
    height:16px;
    background-color: rgba(0, 0, 0, 0);
    box-shadow: inset 0 0 0 2px #FFF;
    -webkit-transition: background 0.3s ease;
    transition: background 0.3s ease;
    position:absolute;
}

.hermes .tp-bullet:hover {
    background-color: rgba(0, 0, 0, 0.2);
}
.hermes .tp-bullet:after {
    content: ' ';
    position: absolute;
    bottom: 0;
    height: 0;
    left: 0;
    width: 100%;
    background-color: #FFF;
    box-shadow: 0 0 1px #FFF;
    -webkit-transition: height 0.3s ease;
    transition: height 0.3s ease;
}
.hermes .tp-bullet.selected:after {
    height:100%;
}