diff --git a/lib/docs/index.html b/lib/docs/index.html
index b10024a3e1cf8b2b653088017c254f03bd9a5dc0..e60a3f960a26a12c436a8a3589cc8f48f05350f1 100644
--- a/lib/docs/index.html
+++ b/lib/docs/index.html
@@ -6,6 +6,9 @@
     <title>Zig Documentation</title>
     <link rel="icon" href="data:image/svg+xml;base64,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">
     <style type="text/css">
+      *, *::before, *::after {
+        box-sizing: border-box;
+      }
       body {
         font-family: system-ui, -apple-system, Roboto, "Segoe UI", sans-serif;
         color: #000000;
@@ -157,6 +160,23 @@
         cursor: default;
       }
 
+      #errors {
+        background-color: #faa;
+        position: fixed;
+        left: 0;
+        bottom: 0;
+        width: 100%;
+        max-height: min(20em, 50vh);
+        padding: 0.5em;
+        overflow: auto;
+      }
+      #errors h1 {
+        font-size: 1.5em;
+      }
+      #errors pre {
+        background-color: #fcc;
+      }
+
       #listSearchResults li.selected {
         background-color: #93e196;
       }
@@ -252,6 +272,14 @@
         #listSearchResults li.selected a {
           color: #fff;
         }
+        #errors {
+          background-color: #800;
+          color: #fff;
+        }
+        #errors pre {
+          background-color: #a00;
+          color: #fff;
+        }
         dl > div {
           border-color: #373737;
         }
@@ -414,6 +442,10 @@
       <dl><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd></dl>
       <dl><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd></dl>
     </div>
+    <div id="errors" class="hidden">
+      <h1>Errors</h1>
+      <pre id="errorsText"></pre>
+    </div>
     <script src="main.js"></script>
   </body>
 </html>
diff --git a/lib/docs/main.js b/lib/docs/main.js
index c4604172a9027eed99011ef926b2dfe45f668e77..330b51ba49d16191f47f87e89bfbae0bb32aa181 100644
--- a/lib/docs/main.js
+++ b/lib/docs/main.js
@@ -53,6 +53,8 @@
     const domStatus = document.getElementById("status");
     const domTableFnErrors = document.getElementById("tableFnErrors");
     const domTldDocs = document.getElementById("tldDocs");
+    const domErrors = document.getElementById("errors");
+    const domErrorsText = document.getElementById("errorsText");
 
     var searchTimer = null;
 
@@ -94,6 +96,8 @@
           switch (level) {
             case LOG_err:
               console.error(msg);
+              domErrorsText.textContent += msg + "\n";
+              domErrors.classList.remove("hidden");
               break;
             case LOG_warn:
               console.warn(msg);