display flex for images

src/SliderImage.js

@@ -31,7 +31,7 @@ export default ({images = [], className, onChange, onClick, ref, current:propCur
             const totalWidth    = imgs.reduce(widthSum, 0)
             div.style.minWidth  = totalWidth + 'px'
             div.style.display   = 'flex'
-            div.alignItems      = 'flex-start'
+            div.style.alignItems      = 'flex-start'
         }
     }, [divRef, imgs])