CODE EXAMPLE FOR CSS

deep selector

<style scoped>
.a >>> .b { /* ... */ }
/* will be rendered as */
.a[data-v-f3f3eg9] .b { /* ... */ }
</style>

<style scoped>
.a::v-deep .b { /* ... */ }
</style>

<style scoped>
.a /deep/ .b { /* ... */ }
</style>