diff --git a/1. Build a Passenger Counter App/18. What is a string?/index.css b/1. Build a Passenger Counter App/18. What is a string/index.css similarity index 100% rename from 1. Build a Passenger Counter App/18. What is a string?/index.css rename to 1. Build a Passenger Counter App/18. What is a string/index.css diff --git a/1. Build a Passenger Counter App/18. What is a string?/index.html b/1. Build a Passenger Counter App/18. What is a string/index.html similarity index 100% rename from 1. Build a Passenger Counter App/18. What is a string?/index.html rename to 1. Build a Passenger Counter App/18. What is a string/index.html diff --git a/1. Build a Passenger Counter App/18. What is a string?/index.js b/1. Build a Passenger Counter App/18. What is a string/index.js similarity index 100% rename from 1. Build a Passenger Counter App/18. What is a string?/index.js rename to 1. Build a Passenger Counter App/18. What is a string/index.js diff --git a/1. Build a Passenger Counter App/18. What is a string?/station.jpg b/1. Build a Passenger Counter App/18. What is a string/station.jpg similarity index 100% rename from 1. Build a Passenger Counter App/18. What is a string?/station.jpg rename to 1. Build a Passenger Counter App/18. What is a string/station.jpg diff --git a/3. Build a Blackjack game/33. How can we avoid to hard-code card values?/images/table.png b/3. Build a Blackjack game/33. How can we avoid to hard-code card values/images/table.png similarity index 100% rename from 3. Build a Blackjack game/33. How can we avoid to hard-code card values?/images/table.png rename to 3. Build a Blackjack game/33. How can we avoid to hard-code card values/images/table.png diff --git a/3. Build a Blackjack game/33. How can we avoid to hard-code card values?/index.css b/3. Build a Blackjack game/33. How can we avoid to hard-code card values/index.css similarity index 100% rename from 3. Build a Blackjack game/33. How can we avoid to hard-code card values?/index.css rename to 3. Build a Blackjack game/33. How can we avoid to hard-code card values/index.css diff --git a/3. Build a Blackjack game/33. How can we avoid to hard-code card values?/index.html b/3. Build a Blackjack game/33. How can we avoid to hard-code card values/index.html similarity index 100% rename from 3. Build a Blackjack game/33. How can we avoid to hard-code card values?/index.html rename to 3. Build a Blackjack game/33. How can we avoid to hard-code card values/index.html diff --git a/3. Build a Blackjack game/33. How can we avoid to hard-code card values?/index.js b/3. Build a Blackjack game/33. How can we avoid to hard-code card values/index.js similarity index 100% rename from 3. Build a Blackjack game/33. How can we avoid to hard-code card values?/index.js rename to 3. Build a Blackjack game/33. How can we avoid to hard-code card values/index.js diff --git a/3. Build a Blackjack game/37. Math.random() * 6/index.html b/3. Build a Blackjack game/37. Math.random() 6/index.html similarity index 100% rename from 3. Build a Blackjack game/37. Math.random() * 6/index.html rename to 3. Build a Blackjack game/37. Math.random() 6/index.html diff --git a/3. Build a Blackjack game/37. Math.random() * 6/index.js b/3. Build a Blackjack game/37. Math.random() 6/index.js similarity index 100% rename from 3. Build a Blackjack game/37. Math.random() * 6/index.js rename to 3. Build a Blackjack game/37. Math.random() 6/index.js diff --git a/3. Build a Blackjack game/5. if:else...if:else statement/index.html b/3. Build a Blackjack game/5. if else...if else statement/index.html similarity index 100% rename from 3. Build a Blackjack game/5. if:else...if:else statement/index.html rename to 3. Build a Blackjack game/5. if else...if else statement/index.html diff --git a/3. Build a Blackjack game/5. if:else...if:else statement/index.js b/3. Build a Blackjack game/5. if else...if else statement/index.js similarity index 100% rename from 3. Build a Blackjack game/5. if:else...if:else statement/index.js rename to 3. Build a Blackjack game/5. if else...if else statement/index.js diff --git a/5. Build a Chrome Extension/15. How to render