fix(select): prevent words from being cut off

Closes #3541

Author: mhartington

Diff for: scss/_select.scss

@@ -13,7 +13,7 @@
     top: 0;
     bottom: 0;
     right: 0;
-    padding: ($item-padding - 2) ($item-padding * 3) ($item-padding) $item-padding;
+    padding: 0 ($item-padding * 3) 0 $item-padding;
     max-width: 65%;
 
     border: none;