A friend of mine dislikes the redesign due to (a) the sidebar taking up too much space and (b) the lack of gridlines in the file listing. Here's some CSS that addresses those issues in case anyone else wants to blast it in via browser extension:

.repository-content > .d-flex { flex-direction: column !important; } .repository-content > .d-flex > * { width: 100% !important; padding-left: 0 !important; padding-right: 0 !important; } .repository-content > .d-flex > :last-child { margin-top: 2rem !important; } .Box-row:not(:last-child) { border-bottom: 1px solid #e1e4e8 !important; }