Add Poppins as a self-hosted font

static/js/table-of-contents.js

@@ -1,56 +0,0 @@
-//IIFE to remove all third-level li's from TOC so as not to negatively affect scrollspy (these are currently hidden anyway)
-(function() {
-  let toc = document.getElementById('toc') ? true : false;
-  if (toc) {
-    let levelFours = document.querySelectorAll('#TableOfContents > ul > li > ul > li > ul > li > ul');
-    if (levelFours) {
-      for (var i = 0; i < levelFours.length; i++) {
-        levelFours[i].remove();
-      }
-    }
-  }
-})();
-
-$(document).ready(function() {
-  // Cache selectors
-  var lastId,
-    tocNav = $("#TableOfContents"),
-    tocNavHeight = tocNav.outerHeight() + 15,
-    headerHeight = $('#site-header').height(),
-    // All list items
-    menuItems = tocNav.find("a"),
-    // Anchors corresponding to menu items
-    scrollItems = menuItems.map(function() {
-      var item = $($(this).attr("href"));
-      if (item.length) {
-        return item;
-      }
-    });
-  // Bind to scroll
-  $(window).scroll(function(evt) {
-    evt.preventDefault();
-    var isBottom = $(window).scrollTop() + $(window).height() == $(document).height();
-    // Get container scroll position
-    var fromTop = $(this).scrollTop() + headerHeight + 100;
-    // Get id of current scroll item
-    var cur = scrollItems.map(function() {
-      if ($(this).offset().top < fromTop)
-        return this;
-    });
-    // Get the id of the current element
-    cur = cur[cur.length - 1];
-    var id = cur && cur.length ? cur[0].id : "";
-    if (lastId !== id) {
-      lastId = id;
-      // Set/remove active class
-      menuItems.parent().removeClass("active").end().filter("[href='#" + id + "']").parent().addClass("active");
-      history.replaceState({}, "", menuItems.filter("[href='#" + id + "']").attr("href"));
-    }
-    if (isBottom) {
-      menuItems.parent().removeClass('active');
-      if (menuItems.last().parent().attr('class') !== 'active') {
-        menuItems.last().parent().addClass('active');
-      }
-    }
-  });
-});