scss files to replace pixel-based values with em.
# install package
npm install @lgv/vue-material-style// declare vue-material themeing like normal from the official vue-material project
import "vue-material/dist/vue-material.min.css";
import "vue-material/dist/theme/default.css";
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// import vue-material-style high enough in the cascading for it to influence your style as you wish
@import "@lgv-vue-material-style/src/index.scss";