Makes octotree match githubs theme

octotree-theme.css

@-moz-document url-prefix("https://github.com/") {
.octotree-sidebar.octotree-github-sidebar .octotree-view-header,
.octotree-sidebar.octotree-github-sidebar .octotree-footer,
.octotree-sidebar.octotree-github-sidebar .octotree-views .octotree-tree-view .jstree-default .jstree-wholerow-clicked,
.octotree-sidebar.octotree-github-sidebar .octotree-views .octotree-tree-view .jstree-default .jstree-wholerow-hovered,
.octotree-sidebar.octotree-github-sidebar .octotree-bookmark__item:hover,
.octotree-sidebar.octotree-github-sidebar .octotree-bookmark__search,
.octotree-tabs-nav__bar::before,
.octotree-tabs-nav__bar .octotree-tabs-nav__item.active,
.octotree-tabs-nav__bar .octotree-tabs-nav__item::after,
.octotree-tabs-nav__bar .octotree-tabs-nav__item.active::before {
	background-color: var(--color-header-bg) !important;
	border-color: var(--color-border-primary) !important;
}

.octotree-sidebar.octotree-github-sidebar .octotree-views,
.octotree-tabs-nav__bar {
	background-color: var(--color-bg-canvas) !important;
	border-right-color: var(--color-border-primary) !important;
	border-left-color: var(--color-border-primary) !important;
}

.octotree-sidebar.octotree-github-sidebar .octotree-views .octotree-settings-view > form > div:not(:nth-last-child(-n+2)) {
	border-color: var(--color-border-primary) !important;
}

.octotree-sidebar.octotree-github-sidebar .octotree-views .octotree-tree-view .jstree-anchor div,
.octotree-sidebar.octotree-github-sidebar .octotree-bookmark__item__anchor .octotree-bookmark__item__url,
.octotree-sidebar.octotree-github-sidebar .octotree-bookmark__item__anchor > div,
.octotree-sidebar.octotree-github-sidebar .octotree-views .octotree-settings-view > form label {
	color: var(--color-text-primary) !important;
}
.octotree-sidebar.octotree-github-sidebar .octotree-bookmark__item__icon.icon-file i::before, .octotree-sidebar.octotree-github-sidebar .octotree-bookmark__item__icon.icon-issue i::before, .octotree-sidebar.octotree-github-sidebar .octotree-bookmark__item__icon.icon-pr i::before, .octotree-sidebar.octotree-github-sidebar .octotree-bookmark__item__icon.icon-repo i::before,
.octotree-sidebar.octotree-github-sidebar .octotree-views .octotree-settings-view .octotree-settings-heading {
	color: var(--color-text-disabled) !important;
}

.blob-code-inner {
	font-family: "Operator Mono Lig", "Operator Mono", "dank mono";
}
}