:not(pre)>code {
    border: 2px solid #bbb;
    border-radius: 4px;
    background-color: #eee;
    padding: 2px;
    font-size: 90%;
}

:not(tr.visible)>td {
    border-bottom: 0 !important;
}

tr.visible>td {
    border-bottom: 1px solid;
}

.memobase-row {
    background-image: linear-gradient(to right, rgba(255, 0, 0, 0.02), rgba(255, 0, 0, 0.1));
}