variables.scss in uniform-ui-3.0.0.beta8

- old
+ new

@@ -106,9 +106,11 @@
     'none': 0,
     "xs":        0.8rem,
     "sm":        0.9rem,
     "lg":        1.2rem,
     "xl":        1.4rem,
+    "2x":        2rem,
+    "4x":        4rem,
   ),
   pad: (
     ''       : 1rem,
     'none'   : 0,
     "1\\/4x" : 0.25rem,
\ No newline at end of file