assets/development/scss/gift-aid-for-woocommerce-admin.scss
   6:2  warning  Mixed tabs and spaces  indentation
   7:2  warning  Mixed tabs and spaces  indentation
  11:2  warning  Mixed tabs and spaces  indentation
  12:2  warning  Mixed tabs and spaces  indentation

assets/development/scss/public/_sprites.scss
  12:21  warning  No unit allowed for values of 0  zero-unit
  13:22  warning  No unit allowed for values of 0  zero-unit
  16:16  warning  No unit allowed for values of 0  zero-unit
  16:21  warning  No unit allowed for values of 0  zero-unit
  58:25  warning  Quotes around URLs are required  url-quotes
  75:1   warning  Space expected between blocks    empty-line-between-blocks

✖ 10 problems (0 errors, 10 warnings)