first commit

vendor/fontawesome-free/scss/_core.scss

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+// Base Class Definition
+// -------------------------
+
+.#{$fa-css-prefix},
+.fas,
+.far,
+.fal,
+.fab {
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-font-smoothing: antialiased;
+  display: inline-block;
+  font-style: normal;
+  font-variant: normal;
+  text-rendering: auto;
+  line-height: 1;
+}
+
+%fa-icon {
+  @include fa-icon;
+}