document.getElementById("boardContainer").style.width = boardSize + "px";
let gameContainer = document.getElementById("gameContainer");
gameContainer.style.width = (boardSize + movesWidth) + "px";
document.getElementById("boardContainer").style.width = boardSize + "px";
let gameContainer = document.getElementById("gameContainer");
gameContainer.style.width = (boardSize + movesWidth) + "px";