safari transform: scale(2) makes the quiz problem

[davidwang1988]

chrome is fine, but safari has problem.
rendering is ok, the svg will be scaled to 2x, but when write the character, the stoke will not be in the right place.
code as below: (safari)
'<div id="character-target-1" style: "transform: scale(2)">'
var char1 = HanziWriter.create('character-target-1', '很', {
width: 100,
height: 100,
padding: 5,
showCharacter: false
});
char1.quiz();

[davidwang1988]

scale(1) is ok, but <1 or >1 will cause problem

[chanind]

Interesting - maybe safari reports an incorrect mouse position when scaling is applied? Need to do more investigation