# :-: 3.5 理解图层样式和混合选项 ***** ```[video] src: >- http://sp.cqxymwlkjyxgs.com/58d95e95vodtranscq1256398144/3e1c2eef5285890814317178616/v.f100800.mp4 poster: >- http://sp.cqxymwlkjyxgs.com/58d95e95vodtranscq1256398144/3e1c2eef5285890814317178616/coverBySnapshot_10_0.jpg ```