css for even child code example
Example 1: nth-child() css
/* Selects the second <li> element in a list */
li:nth-child(2) {
color: lime;
}
/* Selects every fourth element
among any group of siblings */
:nth-child(4n) {
color: lime;
}
Example 2: select odd child css
li:nth-child(odd) { /* Selects only odd elements */
color: green;
}