table-of-contents.css

/* Table of Contents styling */
@media screen and (min-width: 60em) {
	[data-md-component="sidebar"] .md-nav__title[for="__toc"] {
		text-transform: uppercase;
		margin: 0.5rem;
		margin-left: 0;
		font-size: var(--sizebar-font-size);
	}

	[data-md-component="toc"] .md-nav__item .md-nav__link--active {
		position: relative;
	}

	[data-md-component="toc"] .md-nav__item .md-nav__link--active:before {
		content: "";
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		opacity: 0.15;
		z-index: -1;
		background: var(--md-typeset-a-color);
	}

	[data-md-component="toc"] .md-nav__link {
		padding: 0.5rem 0.5rem;
		margin: 0;
		border-radius: 10px 0 0 10px;
		font-weight: 400;
	}

	[data-md-component="toc"]
		.md-nav__item
		.md-nav__list
		.md-nav__item
		.md-nav__link {
		padding-left: 1.25rem;
	}

	[dir="ltr"] .md-sidebar__inner {
		padding: 0;
	}

	.md-nav__item {
		padding: 0;
	}
}