.comboBox {
    position: relative;
}

.comboDropdown {
    background-color: white;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 100;
}

.comboDropdown > li:hover {
    background-color: #F5F5F5;
}

@keyframes blink {
    0% {
      opacity: .2;
    }
    20% {
      opacity: 1;
    }
    100% {
      opacity: .2;
    }
}

.dot-pulse span {
    animation-name: blink;
    animation-duration: 1.4s;
    animation-iteration-count: infinite;
    animation-fill-mode: both;
}

.dot-pulse span:nth-child(2) {
    animation-delay: .2s;
}

.dot-pulse span:nth-child(3) {
    animation-delay: .4s;
}