diff --git a/assets/scss/_resizable-bootstrap-overrides.scss b/assets/scss/_resizable-bootstrap-overrides.scss
index a385b0f2076..7f6fc4eebe5 100644
--- a/assets/scss/_resizable-bootstrap-overrides.scss
+++ b/assets/scss/_resizable-bootstrap-overrides.scss
@@ -72,7 +72,16 @@
 
   /* Inner + aside follow the auto height instead of the desktop 100vh. */
   [data-resizable-key="sidebar"] .resizable__inner { height: auto; overflow: visible; }
-  [data-resizable-key="sidebar"] .td-sidebar { height: auto; }
+  [data-resizable-key="sidebar"] .td-sidebar {
+    height: auto;
+    padding-left: 0.75rem;
+    padding-right: 0.75rem;
+  }
+
+  .td-sidebar-nav {
+    margin-left: 0;
+    margin-right: 0;
+  }
 
   .row > main {
     flex: 1 1 100%;
diff --git a/assets/scss/_search_project.scss b/assets/scss/_search_project.scss
index b4a06bd04ad..cb9668aab89 100644
--- a/assets/scss/_search_project.scss
+++ b/assets/scss/_search_project.scss
@@ -85,6 +85,34 @@
   }
 }
 
+@media (max-width: 991.98px) {
+  .td-sidebar {
+    .td-sidebar__search {
+      display: flex;
+      align-items: center;
+      width: 100%;
+      max-width: 100%;
+      box-sizing: border-box;
+
+      .td-search {
+        flex: 1 1 auto;
+        min-width: 0;
+        width: auto;
+        max-width: 100%;
+      }
+
+      .td-search__input {
+        width: 100%;
+        min-width: 0;
+      }
+
+      .td-sidebar__toggle {
+        flex: 0 0 auto;
+      }
+    }
+  }
+}
+
 // Offline search
 
 .td-search--offline {
diff --git a/assets/scss/_styles_project.scss b/assets/scss/_styles_project.scss
index 5a198aa647e..1fbd550ffc1 100644
--- a/assets/scss/_styles_project.scss
+++ b/assets/scss/_styles_project.scss
@@ -226,6 +226,8 @@ a:not([href]):not([class]):hover {
     height: auto;
     top: 0;
     padding-top: 0;
+    padding-left: 0.75rem;
+    padding-right: 0.75rem;
   }
 }