.pw-bulk-assign #drop-area {
    border: 2px dashed #ccc;
    border-radius: 5px;
    font-family: sans-serif;
    margin: 50px auto;
    padding: 16px;
}
.pw-bulk-assign #drop-area.highlight {
    border-color: purple;
}
.pw-bulk-assign #fileElem {
    display: none;
}
.pw-bulk-assign .recipients-list {
    display: flex;
    /* flex-wrap: wrap; */
    flex: 3;
    margin-left: 16px;
    background-color: white;
    padding: 16px;
}
.pw-bulk-assign .loading {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #333;
}