✨ frontend add

frontend/portal/src/styles/theme.ts

@@ -0,0 +1,28 @@
+import { createTheme } from '@material-ui/core/styles'
+
+// declare module '@material-ui/core/styles/createBreakpoints' {
+//   interface BreakpointOverrides {
+//     xs: false // removes the `xs` breakpoint
+//     sm: false
+//     md: false
+//     lg: false
+//     xl: false
+//     tablet: true // adds the `tablet` breakpoint
+//     laptop: true
+//     desktop: true
+//   }
+// }
+
+const theme = createTheme({
+  breakpoints: {
+    values: {
+      xs: 0,
+      sm: 640,
+      md: 1024,
+      lg: 1280,
+      xl: 1920,
+    },
+  },
+})
+
+export default theme