css outline always on first table row on chrome

on google chrome when you have outline on a table row you get it only on the first row

so using this css:

tr { 
      outline:1px solid red; 
   }

you'll get the outline only on the first row, you can see that if you open this link in chrome:

http://jsbin.com/enupey/27/edit

anybody knows any workaround/fix for this ?

Thank You