tool-bar {
    width: 42px !important;
    padding: 0 !important;
}

tool-bar div {
    padding: 6px 0 0 0;
    gap: 6px;
    display: flex;
    flex-direction: column;
    height: 100vh;
}

#hl7 {
    padding: 1px 5px 1px 7px;
}