.select>.select-option{
    background-color: rgba(0,0,0,0.7);
    width:auto;
    position: absolute;
    overflow-x: hidden;
    visibility: hidden;
    padding:3px 10px 3px 3px;
    border:1px solid rgba(255,255,255,0.3);
    border-radius:0.5em;
    overflow-y: scroll;
    height:10em;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.select-value{
    overflow-x: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.select-option::-webkit-scrollbar{ width:0; }
.select-open>.select-option{ visibility: visible; }
.select-open>.select-option>div:hover{ background-color:rgba(255,255,255,0.3); }