vue 组件不受全局样式影响_为什么我写在app.vue的样式不全局，就是对其他的组件没有影响...
app.vueexport default {name: 'app'}html, body, div, span, applet, object, iframe,h1, h2, h3, h4, h5, h6, p, blockquote, pre,a, abbr, acronym, address, big, cite, code,del, dfn, em, img, ins, kbd, q, s...
