diff --git a/src/css/custom.css b/src/css/custom.css
index 475494a..8e12038 100644
--- a/src/css/custom.css
+++ b/src/css/custom.css
@@ -44,6 +44,12 @@
   z-index: 1000;
 }
 
+@media (max-width: 768px) {
+  .fixed-banner {
+    height: calc(var(--banner-height) * 3);
+  }
+}
+
 .fixed-banner a {
   color: white;
   text-decoration: underline;
@@ -53,6 +59,12 @@
   height: var(--banner-height);
 }
 
+@media (max-width: 768px) {
+  .banner-placeholder {
+    height: calc(var(--banner-height) * 3);
+  }
+}
+
 .header--github-link {
   width: 32px;
   height: 32px;