#result ul {
    list-style: none;
    padding: 0;
    margin: 0;
    top: 1rem !important;
    background-color: #fffbf3;
    max-height: 20rem;
    overflow-y: scroll;
    font-size: .8rem;
    min-width: 15rem;
    border: 1px solid #ccc;
    border-radius: .4rem;
    filter: drop-shadow(0 0 0.2rem #666);
}
#result ul li {
    padding: 0.5rem;
    border-bottom: 1px solid #ccc;
    cursor: pointer;
}
#result ul li:hover {
    background-color: #f0f0f0;
}