section#table_section {
    position: sticky;
    height: calc(100vh - 4em);
    overflow-y: auto;
}

table.management {
    width: 100%;
    border-collapse: collapse;
}

table.management thead th {
    padding: 0.5em 0;
    position: sticky;
    top: 0;
    background-color: darkgray;
}

table.management tbody td {
    border: 1pt lightgrey solid;
    padding: 0.3em 0.5em;
}

table.management tbody tr[highlight="true"] {
    background-color: antiquewhite;
}

table.management tbody tr[highlight="false"] td input {
    pointer-events: none;
}

section#user_manager_action_bar {
    margin-top: 0.5em;
}

td.checkbox {
    width: 0;
}

.hintbox-window {
    position: fixed;
    display: block;
    width: 15em;
    height: 8em;
}