如何在csspx或rem中计算Photoshop字母间距？-HowtocalculatePhotoshopletterspacingincsspxorrem?

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Dividing the value in Photoshop by 1000 and setting that result in em gives pixel-perfect results.

将Photoshop中的值除以1000并将结果设置为em可获得像素完美的结果。

For example, let's say in Photoshop you have a letter spacing of 50, the resulting css would be letter-spacing: 0.05em.

例如，假设在Photoshop中你的字母间距为50，产生的css将是字母间距：0.05em。

Create a simple function to help you do the math everytime:

创建一个简单的函数来帮助您每次都进行数学运算：

@function letter-spacing($ps-value) {
    @return ($ps-value / 1000) * 1em
}