Use pointer cursor on mobile nav buttons

Author: parlough

pkg/web_css/lib/src/_base.scss

@@ -401,6 +401,10 @@ pre {
 }
 
 .foldable {
+  .foldable-button {
+    cursor: pointer;
+  }
+
   .foldable-content {
     display: none;
   }

pkg/web_css/lib/src/_list.scss

@@ -408,7 +408,6 @@
 
   .search-form-section-header {
     display: flex;
-    cursor: pointer;
     font-family: var(--pub-font-family-body);
     font-size: 14px;
     font-weight: bold;

pkg/web_css/lib/src/_report.scss

@@ -20,7 +20,6 @@
     font-size: 18px;
     font-weight: 500;
     padding: 8px 0px;
-    cursor: pointer;
 
     &:hover {
       background: var(--pub-neutral-hover-bgColor);