Refactor CSS to remove unnecessary line breaks in max() calculation for native content radius

Author: mr-cheffy

src/browser/base/content/zen-styles/zen-browser-container.css

@@ -13,10 +13,7 @@
        * 1. If the native radius - the separation is less than 4px, use 4px.
        * 2. Otherwise, use the the calculated value (inner radius = outer radius - separation).
       */
-      max(
-        4px,
-        calc(var(--zen-native-content-radius) - var(--zen-element-separation)),
-      )
+        max(4px, calc(var(--zen-native-content-radius) - var(--zen-element-separation)))
     );
     position: relative;