Remove calc function from docs

diff --git a/site/assets/scss/_sidebar.scss b/site/assets/scss/_sidebar.scss
index 8e9f4985f3b5f60e5529ab069720a039c133eca9..c2baad1cdae0359e8879b9da7e709db533f60228 100644 (file)
--- a/site/assets/scss/_sidebar.scss
+++ b/site/assets/scss/_sidebar.scss
@@ -5,7 +5,7 @@
     @supports (position: sticky) {
       position: sticky;
       top: 5rem;
-      height: calc(100vh - 7rem);
+      height: subtract(100vh, 7rem);
       overflow-y: auto;
     }
   }