ÿþ/ *   e x t e r n a l   l i n k   * / 
 a . u r l e x t e r n   { 
     b a c k g r o u n d :   t r a n s p a r e n t   u r l ( / i m a g e s / i c o n / l i n k _ i c o n . g i f )   0 p x   1 p x   n o - r e p e a t ; 
     p a d d i n g :   1 p x   0 p x   1 p x   1 6 p x ; 
 } 
 
