+
+// Example:
+// input
+// +placeholder()
+// color: red
+placeholder()
+ &::-webkit-input-placeholder
+ {block}
+ &:-moz-placeholder // firefox 4-18
+ {block}
+ &::-moz-placeholder // firefox 19+
+ {block}
+ &:-ms-input-placeholder // ie
+ {block}
+
+// Example:
+// div.button
+// noselect()
+noselect()
+ -webkit-touch-callout: none
+ -webkit-user-select: none
+ -khtml-user-select: none
+ -moz-user-select: none
+ -ms-user-select: none
+ user-select: none