fix: Explicitly make the code inline.

Author: righ

src/styles/base.less

@@ -8,6 +8,11 @@
   .cell {
     margin: 5px 0;
   }
+  pre {
+    code {
+      display: inline;
+    }
+  }
   .input {
     display: flex;
     flex-direction: row;