.smart-select-arrow {
    position: absolute;
    top: 50%;
    right: 14px;
    margin-top: -9px;
    font-size: 20px;
}
.smart-select-val {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
}
.smart-select-panel {
    position: absolute;
    top: 100%;
    left: -1px;
    z-index: 1001;
    border: 1px solid #919191;
    background: #fff;
    margin-top: -3px;
    opacity: 0;
    overflow-x: hidden;
    max-height: 360px;
}
.smart-select-panel > li {
    padding: 4px 0;
    cursor: default;
    font-size: 13px;
    line-height: 20px;
}
.smart-select-panel > li.active, 
.smart-select-panel > li:hover {
    background: #52A0E5;
    color: #fff;
}