style: revert input style (#211)

client/src/features/modals/OscSettingsModal.jsx

@@ -194,7 +194,7 @@ export default function OscSettingsModal() {
                 placeholder='8888'
                 value={formData.port}
                 onChange={(event) => handleChange('port', parseInt(event.target.value, 10))}
-                style={{ width: '6em', textAlign: 'center' }}
+                style={{ width: '6em' }}
               />
             </FormControl>
           </div>

client/src/features/modals/modalHelper.js

@@ -1,6 +1,7 @@
 export const inputProps = {
   size: 'sm',
   autoComplete: 'off',
+  variant: 'outline',
 };
 
 export const portInputProps = {