diff --git a/src/theme.js b/src/theme.js
index af24ca8..bbfa675 100644
--- a/src/theme.js
+++ b/src/theme.js
@@ -230,19 +230,19 @@ export default (customTheme = {}) => {
     sizes: {
       Button: {
         sm: {
-          fontSize: 14,
+          fontSize: 16,
           height: 32,
-          padding: '0 12px',
+          padding: '0 8px',
         },
         md: {
           fontSize: 16,
           height: 40,
-          padding: '0 16px',
+          padding: '0 12px',
         },
         lg: {
           fontSize: 16,
           height: 48,
-          padding: '0 20px',
+          padding: '0 16px',
         },
       },
       Badge: {