Major refactoring

src/styles/GlobalStyles.ts

@@ -0,0 +1,20 @@
+import { createGlobalStyle } from 'styled-components';
+
+export const GlobalStyles = createGlobalStyle`
+  *, *::before, *::after {
+    box-sizing: border-box;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+  }
+
+  body {
+    margin: 0;
+    padding: 0;
+    line-height: 24px;
+    
+  }
+
+  body::-webkit-scrollbar {
+    display: none;
+  }
+`;