salix/client/core/src/autocomplete-v2/style.scss

ul.vn-autocomplete {
    list-style-type: none;
    padding: 1em;
    margin: 0;
    padding: 0;
    overflow: auto;
    max-height: 300px;

    li {
        display: block;
        padding: .8em;
        margin: 0;
        cursor: pointer;

        &.active,
        &:hover {
            background-color: rgba(1,1,1,.1);
        }
        &.load-more {
            color: #ffa410;
            font-weight: bold;
            padding: .4em .8em;
        }
    }
}
vn-autocomplete {
    .mdl-chip__action {
        position: absolute; 
        top: 0px; 
        right: -6px; 
        margin: 22px 0px; 
        background-color: white;
    }
    .material-icons {
        font-size: 18px;    
    }
    vn-drop-down{
        margin-top: 47px;
    }
}