     { type: 'circle-bg', value: 'white' }
     { type: 'circle-o', value: 'red' }
     { type: 'pedestrian', value: 'black' }
-    { type: 'circle-line-l', value: 'red' }
+    { type: 'circle-bar-rounded', value: 'red', transform: 'rotate(-45deg)' }
   ]
 
 warning_workers_in_road_ahead:
   category: 'warning'
   name: 'workers in road ahead'
   elements: [
-    { type: 'diamond-bg', value: 'yellow' }
+    { type: 'diamond-bg', value: 'black' }
+    { type: 'diamond-bg', value: 'yellow', transform: 'scale(.95)' }
     { type: 'roadworks', value: 'black' }
   ]
 

  category: 'warning'
  name: 'play ground'
  elements: [
    { type: 'diamond-bg', value: 'yellow' }
    { type: 'play-ground', value: 'black' }
  ]


  category: 'warning'
  name: 'turn reverse right'
  elements: [
    { type: 'diamond-bg', value: 'black' }
    { type: 'diamond-bg', value: 'yellow', transform: 'scale(.95)' }
    { type: 'turn-reverse-left', value: 'black', transform: 'scale(-1,1)' }
  ]

warning_turn_reverse_left:
  category: 'warning'
  name: 'turn reverse left'
  elements: [
    { type: 'diamond-bg', value: 'black' }
    { type: 'diamond-bg', value: 'yellow', transform: 'scale(.95)' }
    { type: 'turn-reverse-left', value: 'black' }
  ]

