.searchable-select {
    flex-grow: 1;
    position: relative;
}
.searchable-select input {
    width: 100%;
    display: block;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    background-size: 8px 10px;
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='%23343a40' d='M2 0L0 2h4zm0 5L0 3h4z'/%3E%3C/svg%3E");
}
.input-group-prepend + .searchable-select input {
    border-left: none !important;
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
}
.searchable-select ul {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    display: none;
    list-style-type: none;
    background-color: #fff;
    border-radius: 0 0 5px 5px;
    border: 1px solid #666;
    border-top: none;
    max-height: 180px;
    margin: 0;
    /*font-size: var(--form-textsize);*/
    overflow-y: scroll;
    overflow-x: hidden;
    padding: 0;
    z-index: 20;
}
.searchable-select ul li {
    padding: 7px 9px;
    cursor: pointer;
    color: #6e6e6e;
}
.searchable-select ul li.selected {
    background-color: #e8e8e8;
    color: #333;
}