Fixed overflow support

Author: KyleLomen

app/styles/menu.css

@@ -38,8 +38,13 @@
   border-radius: 0;
   visibility: hidden;
   transition-delay: 0.3s;
+  /* max-height: calc(100vh - 120px);
+  overflow: auto*/
+}
+
+.dropdown-overflow {
   max-height: calc(100vh - 120px);
-  overflow: auto
+  overflow-y: auto
 }
 
 .dropdown-submenu:hover > .dropdown-menu {

app/views/menu.html

@@ -197,7 +197,7 @@
             <ul uib-dropdown-menu>
               <li class="dropdown-submenu" uib-dropdown>
                 <a href uib-dropdown-toggle>{{ 'Board' | translate }}</a>
-                <ul uib-dropdown-menu>
+                <ul uib-dropdown-menu class="dropdown-overflow">
                    <li><a><b>HX1K</b></a></li>
                    <li ng-repeat="board in common.boards">
                      <menuboard type="'HX1K'" board="board"></menuboard>