UI actions; Context menu

src/scss/global/_variables.scss

@@ -25,4 +25,9 @@ $red: #cf2d2d;
 	   -moz-transition: all $speed ease-in-out;
 		 -o-transition: all $speed ease-in-out;
 		    transition: all $speed ease-in-out; 
+}
+
+@mixin blur( $size: 10px ) {
+	-webkit-filter: blur( $size );
+	filter: blur( $size );
 }