Inject CSS so that images fill full width of grid item inside of multiparagraph

config/asset_injector.css.grid_paragraph_image.yml

@@ -0,0 +1,21 @@
+uuid: 4807a852-0c98-4464-b94a-69f839b9f0c1
+langcode: en
+status: true
+dependencies:
+  module:
+    - block_visibility_groups
+id: grid_paragraph_image
+label: 'Grid paragraph image'
+code: |-
+  .grid__item .paragraph--type--image img {
+  	width: 100%;
+  }
+media: all
+preprocess: true
+conditions:
+  condition_group:
+    id: condition_group
+    negate: false
+    block_visibility_group: ''
+contexts: {  }
+conditions_require_all: true