add optional flags for height and scale

README.md

@@ -15,6 +15,8 @@
 type: "custom:carnet-card"
 car_id: passat_gte_2020 # your car identifer in home assistant (e.g. binary_sensor.passat_gte_2020_climatisation_without_external_power)
 slice_url: https://images.portal.volkswagen-we.com/slices/passat_variant_gte_pa/passat_variant_gte_pa # either you can extract this url from the logs of the homeassistant-volkswagencarnet plugin or use the dev tools and debug the portal.volkswagen-we.com website.
+scale: 0.5 # optional (if you want the card to be smaller)
+height: 270px # optional (if you want the card to be smaller)
 ```
 
 ## Development

carnet-card.js

@@ -1,9 +1,19 @@
 class CarnetCard extends HTMLElement {
   set hass(hass) {
     if (!this.content) {
+      const scale = this.config.scale;
+      const height = this.config.height;
+
       const card = document.createElement("ha-card");
       this.content = document.createElement("div");
       this.content.style.width = "100%";
+      if (!!height) {
+        this.content.style.height = `${height}`;
+      }
+      if (!!scale) {
+        this.content.style.transform = `scale(${scale})`;
+      }
+      this.content.style.transformOrigin = "top center";
       card.appendChild(this.content);
       this.appendChild(card);
     }