Lovelace: pic elements add default style

source/_lovelace/picture-elements.markdown

@@ -55,6 +55,7 @@ style:
   required: true
   description: Position and style the element using CSS.
   type: object
+  default: "position: absolute, transform: translate(-50%, -50%)"
 {% endconfiguration %}
 
 ### {% linkable_title Icon representing an entity state %}
@@ -89,6 +90,7 @@ style:
   required: true
   description: Position and style the element using CSS.
   type: object
+  default: "position: absolute, transform: translate(-50%, -50%)"
 {% endconfiguration %}
 
 ### {% linkable_title Label with state text %}
@@ -123,6 +125,7 @@ style:
   required: true
   description: Position and style the element using CSS.
   type: object
+  default: "position: absolute, transform: translate(-50%, -50%)"
 {% endconfiguration %}
 
 ### {% linkable_title Service Call Button %}
@@ -148,6 +151,7 @@ style:
   required: true
   description: Position and style the element using CSS.
   type: object
+  default: "position: absolute, transform: translate(-50%, -50%)"
 {% endconfiguration %}
 
 ### {% linkable_title Icon Element %}
@@ -190,6 +194,7 @@ style:
   required: true
   description: Position and style the element using CSS.
   type: object
+  default: "position: absolute, transform: translate(-50%, -50%)"
 {% endconfiguration %}
 
 ### {% linkable_title Image Element %}
@@ -201,7 +206,7 @@ type:
   type: string
 entity:
   required: false
-  description: Entity to use for state_image and state_filter and also target for actions. 
+  description: Entity to use for state_image and state_filter and also target for actions.
   type: string
 tap_action:
   required: false
@@ -232,7 +237,7 @@ state_image:
   required: false
   description: '[State-based images](#how-to-use-state_image)'
   type: object
-filter: 
+filter:
   required: false
   description: Default CSS filter
   type: string
@@ -244,6 +249,7 @@ style:
   required: true
   description: Position and style the element using CSS.
   type: object
+  default: "position: absolute, transform: translate(-50%, -50%)"
 {% endconfiguration %}
 
 ### {% linkable_title Custom Elements %}
@@ -257,10 +263,11 @@ style:
   required: true
   description: Position and style the element using CSS.
   type: object
-{% endconfiguration %} 
+  default: "position: absolute, transform: translate(-50%, -50%)"
+{% endconfiguration %}
 
-The process for creating and referencing custom elements is the same as for custom cards. 
-Please see the [developer docs on creating custom cards](https://developers.home-assistant.io/docs/en/lovelace_custom_card.html) 
+The process for creating and referencing custom elements is the same as for custom cards.
+Please see the [developer docs on creating custom cards](https://developers.home-assistant.io/docs/en/lovelace_custom_card.html)
 for more information.
 
 ## {% linkable_title How to use the style object %}
@@ -291,7 +298,7 @@ state_image:
 Specify different [CSS filters](https://developer.mozilla.org/en-US/docs/Web/CSS/filter)
 
 ```yaml
-state_filter: 
+state_filter:
   "on": brightness(110%) saturate(1.2)
   "off": brightness(50%) hue-rotate(45deg)
 ```
@@ -333,7 +340,7 @@ state_filter:
       navigation_path: /lovelace/0
       style:
         top: 10%
-        left: 10%       
+        left: 10%
 ```
 
 ## {% linkable_title Images Example %}
@@ -347,20 +354,20 @@ state_filter:
       entity: light.living_room
       tap_action: toggle
       image: /local/living_room.png
-      state_image: 
+      state_image:
         "off": /local/living_room_off.png
       filter: saturate(.8)
       state_filter:
         "on": brightness(120%) saturate(1.2)
-       style: 
+       style:
          top: 25%
          left: 75%
          width: 15%
     # Camera, red border, rounded-rectangle - show more-info on click
     - type: image
       entity: camera.driveway_camera
       camera_image: camera.driveway_camera
-      style: 
+      style:
         top: 5%
         left: 10%
         width: 10%