How to select first and last TD in a row?

Question

How can you select the first and the last TD in a row?

tr > td[0],
tr > td[-1] {
/* styles */
}

Answer 1

If you use sass(scss) you can use the following snippet:

tr > td{
   /* styles for all td*/
   &:first-child{
     /* styles for first */ 
   }
   &:last-child{
    /* styles for last*/
   }
 }