.filename {
    flex-grow: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-right: 10px;
}

.arrows {
    flex-shrink: 0;
    display: flex;
    justify-content: flex-end;
}
.arrows .btn {
    margin: 0 3px;
}

.move-up span,
.move-down span {
    font-weight: bold;
    font-size: 1.2em;
}