remove boilerplate code

src/css/base.css

@@ -0,0 +1,14 @@
+@import 'tailwindcss';
+
+*,
+*::before,
+*::after {
+  box-sizing: border-box;
+}
+
+body {
+  min-height: 100vh;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}

src/css/main.css

@@ -0,0 +1,2 @@
+@import './base.css';
+