Rock, Paper, Scissors (Lizard and Spock!)

This is a checkpoint challenge I've done with @SchoolOfCode, where the user can play a simple game of Rock, Paper, Scissors. I've refactored this game to improve JavaScript, implement Sass and add 2 more options: Lizard and Spock (Yes, the game that is played in 'The Big Bang Theory'!)

DEMO

Login	Game

How to Play

• "Scissors cuts Paper
• Paper covers Rock
• Rock crushes Lizard
• Lizard poisons Spock
• Spock smashes Scissors
• Scissors decapitates Lizard
• Lizard eats Paper
• Paper disproves Spock
• Spock vaporizes Rock
• (and as it always has) Rock crushes Scissors"

Learnt:

• document.querySelector()
• document.querySelectorAll()
• document.getElementById()
• element.innerHTML
• element.addEventListener()
• event.target.innerText
• Math.random()
• if() else if() else

Refactoring

• Changed from CSS to SASS
• Changed design to something more modern-looking
• Improved JavaScript