（-切图-）文字PNG有白边，咋回事_html/css_WEB-ITnose
大家好！我用PS在一张背景图上写了“你好”两个字，然后切下文字存储为GIF或者PNG。在web中，用绝对定位把透明背景的文字图片放到背景图的表面。但是你好两字居然有白边，求教如何解决？是不是PS设置的问题？截图如下：
回复讨论(解决方案)
另存为png-24。
你确定？所有带有PNG或gif的格式，我都试过
另存为png-24。
又试了png24管用！请教这是为什么（gif和png8都有白边，而24没有）
另存为png-24。
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