nthchild code example
Example 1: css odd even child
tr:nth-child(even) {background: #CCC}
tr:nth-child(odd) {background: #FFF}
Example 2: css nth child
:nth-child(3) { //the number is the child number you are targeting
//styles here
}
Example 3: select even child css
li:nth-child(even) { /* Selects only even elements */
color: green;
}