Fix camera regression (#71)

Author: junalmeida

package.json

@@ -1,6 +1,6 @@
 {
   "name": "minimalistic-area-card",
-  "version": "1.1.12",
+  "version": "1.1.13",
   "description": "Minimalistic Area Card for Home Assistant",
   "keywords": [
     "home-assistant",

src/minimalistic-area-card.ts

@@ -191,7 +191,8 @@ class MinimalisticAreaCard extends LitElement {
             "darken"
                 : this.config.darken_image === undefined ? false : this.config.darken_image,
         })} />` : null}
-            ${this.config.camera_image ? html`<div class="camera" class=${classMap({
+            ${this.config.camera_image ? html`<div class=${classMap({
+            "camera": true,
             "darken"
                 : this.config.darken_image === undefined ? false : this.config.darken_image,
         })}>