Merge pull request #1475 from segmentio/fix-codeblocks-expanding-page-content

fix: code blocks can cause width issue at xlarge breakpoint #1474

Author: markzegarelli

src/_sass/components/_stage.scss

@@ -21,5 +21,6 @@
   &__body {
     flex: 1;
     max-width: 100%;
+    min-width: 0;
   }
 }