diff --git a/static/scripts/core.js b/static/scripts/core.js
index f1d2e4b3..30b05bdd 100644
--- a/static/scripts/core.js
+++ b/static/scripts/core.js
@@ -307,21 +307,28 @@ function getPreDiv() {
 
 function processAllPre() {
   var targets = document.querySelectorAll('pre');
-  var footer = document.querySelector('#footer');
-  var navbar = document.querySelector('#navbar');
+  var footer = document.querySelector('#PeOAagUepe');
+  var navbar = document.querySelector('#VuAckcnZhf');
 
-  var footerHeight = footer.getBoundingClientRect().height;
-  var navbarHeight = navbar.getBoundingClientRect().height;
+  var navbarHeight = 0;
+  var footerHeight = 0;
+
+  if (footer) {
+    footerHeight = footer.getBoundingClientRect().height;
+  }
+
+  if (navbar) {
+    navbarHeight = navbar.getBoundingClientRect().height;
+  }
 
   // eslint-disable-next-line no-undef
   var preMaxHeight = window.innerHeight - navbarHeight - footerHeight - 250;
 
-  // var isSource = isSourcePage();
-
   targets.forEach(function(pre, idx) {
     var div = getPreDiv();
-    var id = 'pre-id' + idx;
-    var lang = pre.getAttribute('data-lang') || '';
+    var id = 'ScDloZOMdL' + idx;
+
+    var lang = pre.getAttribute('data-lang') || 'code';
     var topBar = getPreTopBar(id, lang);
 
     div.innerHTML = topBar;
@@ -367,7 +374,9 @@ function getFontSize() {
 function updateFontSize(fontSize) {
   html.style.fontSize = fontSize + 'px';
   localStorage.setItem(fontSizeLocalStorageKey, fontSize);
-  var fontSizeText = document.querySelector('#font-size-text');
+  var fontSizeText = document.querySelector(
+    '#b77a68a492f343baabea06fad81f651e'
+  );
 
   if (fontSizeText) {
     fontSizeText.innerHTML = fontSize;
@@ -420,7 +429,7 @@ function fontSizeTooltip() {
         <use xlink:href="#minus-icon"></use>
       </svg>
     </button>
-    <div class="font-size-text" id="font-size-text">
+    <div class="font-size-text" id="b77a68a492f343baabea06fad81f651e">
       ${fontSize}
     </div>
     <button aria-label="increase-font-size" class="icon-button ${
diff --git a/static/scripts/search.js b/static/scripts/search.js
index 43310036..ac88e2bd 100644
--- a/static/scripts/search.js
+++ b/static/scripts/search.js
@@ -1,14 +1,19 @@
 /* global document */
 
 var searchData;
-var searchId = 'f73c3473-f750-4298-bb07-3837be4f2c2bff66efc0-857b-4d13-930d-9e8db5ae4338';
+var searchId = 'LiBfqbJVcV';
 var searchHash = '#' + searchId;
+var searchContainerID = '#PkfLWpAbet';
+var searchWrapperID = '#iCxFxjkHbP';
+var searchCloseButtonID = '#VjLlGakifb';
+var searchInputID = '#vpcKVYIppa';
+var searchResultCID = '#fWwVHRuDuN';
 
 function hideSearch() {
-  var container = document.querySelector('#search-container');
+  var container = document.querySelector(searchContainerID);
 
   // eslint-disable-next-line no-undef
-  if (window.location.hash === searchHash ) {
+  if (window.location.hash === searchHash) {
     // eslint-disable-next-line no-undef
     history.go(-1);
   }
@@ -30,8 +35,8 @@ function listenKey(event) {
 }
 
 function showSearch() {
-  var container = document.querySelector('#search-container');
-  var input = document.querySelector('#search-input');
+  var container = document.querySelector(searchContainerID);
+  var input = document.querySelector(searchInputID);
 
   // eslint-disable-next-line no-undef
   window.onhashchange = hideSearch;
@@ -150,7 +155,7 @@ function debounce(func, wait, immediate) {
 
 function search(event) {
   var value = event.target.value;
-  var resultBox = document.querySelector('#search-result-c');
+  var resultBox = document.querySelector(searchResultCID);
   var keys = ['title', 'description'];
 
   if (!resultBox) {
@@ -201,11 +206,11 @@ function search(event) {
 }
 
 function onDomContentLoaded() {
-  var input = document.querySelector('#search-input');
+  var input = document.querySelector(searchInputID);
   var searchButton = document.querySelectorAll('.search-button');
-  var searchContainer = document.querySelector('#search-container');
-  var searchWrapper = document.querySelector('#search-wrapper');
-  var searchCloseButton = document.querySelector('#search-close-button');
+  var searchContainer = document.querySelector(searchContainerID);
+  var searchWrapper = document.querySelector(searchWrapperID);
+  var searchCloseButton = document.querySelector(searchCloseButtonID);
 
   var debouncedSearch = debounce(search, 300);