Merge branch 'MDL-64894-35' of git://github.com/damyon/moodle into MOODLE_35_STABLE

theme/boost/scss/moodle/drawer.scss

@@ -11,6 +11,8 @@ $drawer-offscreen-gutter: 20px !default;
     display: block;
     height: ($fixed-header-y + 10px); /* fixed header height*/
     margin-top: -($fixed-header-y + 10px); /* negative fixed header height */
+    width: 1px;
+    pointer-events: none;
 }
 
 .pagelayout-embedded :target {

theme/boost/style/moodle.css

@@ -12494,7 +12494,9 @@ span.editinstructions {
   height: 60px;
   /* fixed header height*/
   margin-top: -60px;
-  /* negative fixed header height */ }
+  /* negative fixed header height */
+  width: 1px;
+  pointer-events: none; }
 
 .pagelayout-embedded :target {
   padding-top: initial;