Twintails

.plugin_pagetree .plugin_pagetree_children_list>li .plugin_pagetree_children_list {
    padding-left: 16px;
    background-image: linear-gradient(to right, #d0d0e233, #ffffff12);
    border-top-left-radius: 12px 8px;
    border-bottom-left-radius: 12px 8px;
    border-width: 1px;
    border-color: #b4d3ef;
    border-left-style: solid;
}
.plugin_pagetree_childtoggle_container>.no-children.icon {

Twintails

# use at your own risk, might eat hamster and nose dragons

git branch -m master master-bak
git checkout --orphan master
git reset --hard
git commit --allow-empty -m 'init'
git merge --ff --squash --allow-unrelated-histories master-bak
git commit --amend
git push --set-upstream --force origin master