@import url("classic.css"); div .toctree-wrapper { column-count: 2; } div .toctree-wrapper > ul { margin: 0; } ul .toctree-l1 { margin: 0; -webkit-column-break-inside: avoid; page-break-inside: avoid; break-inside: avoid-column; } div.body { min-width: 450px; max-width: 100%; }