Rule chain UI: FF fixes

@@ -122,9 +122,9 @@
 							<md-menu-content id="menu" width="4" ng-mouseleave="$mdCloseMousepointMenu()">
 								<md-menu-item ng-repeat ="item in vm.widgetContextMenuItems">
 									<md-button ng-disabled="!item.enabled" ng-click="item.action(vm.widgetContextMenuEvent, widget)">
+										<span ng-if="item.shortcut" class="tb-alt-text"> {{ item.shortcut | keyboardShortcut }}</span>
 										<md-icon ng-if="item.icon" md-menu-align-target aria-label="{{ item.value | translate }}" class="material-icons">{{item.icon}}</md-icon>
 										<span translate>{{item.value}}</span>
-										<span ng-if="item.shortcut" class="tb-alt-text"> {{ item.shortcut | keyboardShortcut }}</span>
 									</md-button>
 								</md-menu-item>
 							</md-menu-content>
@@ -137,9 +137,9 @@
 	<md-menu-content id="menu" width="4" ng-mouseleave="$mdCloseMousepointMenu()">
 		<md-menu-item ng-repeat ="item in vm.contextMenuItems">
 			<md-button ng-disabled="!item.enabled" ng-click="item.action(vm.contextMenuEvent)">
+				<span ng-if="item.shortcut" class="tb-alt-text"> {{ item.shortcut | keyboardShortcut }}</span>
 				<md-icon ng-if="item.icon" md-menu-align-target aria-label="{{ item.value | translate }}" class="material-icons">{{item.icon}}</md-icon>
 				<span translate>{{item.value}}</span>
-				<span ng-if="item.shortcut" class="tb-alt-text"> {{ item.shortcut | keyboardShortcut }}</span>
 			</md-button>
 		</md-menu-item>
 	</md-menu-content>

@@ -47,6 +47,7 @@
       .md-toolbar-tools {
         font-size: 14px;
         padding: 0px 6px;
+        height: 48px;
         .md-button.md-icon-button {
           margin: 0px;
           &.tb-small {
@@ -114,8 +115,8 @@
     font-size: 14px;
     display: flex;
     flex-direction: row;
-    height: 30px;
-    min-height: 30px;
+    height: 36px;
+    min-height: 36px;
     &.tb-rulechain {
       background-color: #aac7e4;
     }
@@ -139,6 +140,12 @@
   min-width: 100%;
   min-height: 100%;
   outline: none;
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
 }
 
 .tb-rule-node, #tb-rule-chain-context-menu .tb-context-menu-header {
@@ -164,8 +171,8 @@
   flex-direction: row;
   min-width: 150px;
   max-width: 150px;
-  min-height: 28px;
-  max-height: 28px;
+  min-height: 32px;
+  max-height: 32px;
   padding: 5px 10px;
   border-radius: 5px;
   background-color: #F15B26;
@@ -173,6 +180,7 @@
   color: #333;
   border: solid 1px #777;
   font-size: 12px;
+  line-height: 16px;
   &.tb-rule-node-highlighted:not(.tb-rule-node-invalid) {
     box-shadow: 0 0 10px 6px #51cbee;
     .tb-node-title {

@@ -125,9 +125,9 @@
                         <md-divider ng-if="item.divider"></md-divider>
                         <md-menu-item ng-if="!item.divider">
                             <md-button ng-disabled="!item.enabled" ng-click="item.action(vm.contextMenuEvent)">
+                                <span ng-if="item.shortcut" class="tb-alt-text"> {{ item.shortcut | keyboardShortcut }}</span>
                                 <md-icon ng-if="item.icon" md-menu-align-target aria-label="{{ item.value | translate }}" class="material-icons">{{item.icon}}</md-icon>
                                 <span translate>{{item.value}}</span>
-                                <span ng-if="item.shortcut" class="tb-alt-text"> {{ item.shortcut | keyboardShortcut }}</span>
                             </md-button>
                         </md-menu-item>
                     </div>