diff --git a/readme.md b/readme.md
index 3832362..9bff76f 100644
--- a/readme.md
+++ b/readme.md
@@ -1,4 +1,4 @@
-# contract-verifier
+tab# contract-verifier
 
 A UI app to display verified contract proofs and to submit Ton smart contract sources for on-chain verification.
 
@@ -15,13 +15,13 @@ This repo is a part of the following:
 
 This app is deployed via github actions on github pages for this repository.
 
-### Environment variables
+esc### Environment variables
 
 - `VITE_VERIFIER_ID` - id of the verifier registered with the verifier registry
 - `VITE_SOURCES_REGISTRY` / `VITE_SOURCES_REGISTRY_TESTNET` - sources registry to fetch data from
 - `VITE_BACKEND_URL` / `VITE_BACKEND_URL_TESTNET` - urls for backend (split by comma)
 
-## Running
+tab## Running
 
 - `npm install`
 - `npm run dev`