lines = _ => {
var res = ``
for (var i = 1; i<verticalLines; i++){
var y = (templateHeight/verticalLines) * i
res += `<line ${strokeStyle} x1="0" y1="${y}" x2="${templateWidth}" y2="${y}" stroke="black" />`
}
for (var i = 1; i<horizontalLines; i++){
var x = (templateWidth/horizontalLines) * i
res += `<line ${strokeStyle} x1="${x}" y1="0" x2="${x}" y2="${templateHeight}" stroke="black" />`
}
return res
}