feat(design): disable bootstrap styles for code tag

Author: julie-ng

static/styles/bootstrap-custom.scss

@@ -16,7 +16,7 @@
 @import "./../../node_modules/bootstrap/scss/reboot";
 @import "./../../node_modules/bootstrap/scss/type";
 @import "./../../node_modules/bootstrap/scss/images";
-@import "./../../node_modules/bootstrap/scss/code";
+// @import "./../../node_modules/bootstrap/scss/code";
 @import "./../../node_modules/bootstrap/scss/grid";
 @import "./../../node_modules/bootstrap/scss/tables";
 // @import "./../../node_modules/bootstrap/scss/forms";