diff --git a/cast/src/receiver/layout/hc-lovelace.ts b/cast/src/receiver/layout/hc-lovelace.ts
index 3812da11d0..b48609894b 100644
--- a/cast/src/receiver/layout/hc-lovelace.ts
+++ b/cast/src/receiver/layout/hc-lovelace.ts
@@ -94,6 +94,7 @@ class HcLovelace extends LitElement {
     return css`
       :host {
         min-height: 100vh;
+        height: 0;
         display: flex;
         flex-direction: column;
         box-sizing: border-box;