Remove white from code background (rust-lang#1000)

Author: XAMPPRocky

src/styles/app.scss

@@ -47,7 +47,6 @@ code {
   margin: 0 0.2rem;
   font-size: 90%;
   white-space: nowrap;
-  background: #f1f1f1;
   border: 1px solid #e1e1e1;
   border-radius: 4px;
   overflow: auto;