How to make this 2 tags ? Js

Question

//Make only inputs with type 'text' have a gray background

var background= document.querySelector("dIv")

//Give both <p>'s inside the 3rd <div> a pink background

var pink = document.getElementsByTagName("p")
for ( var i=0; i<pink.length ; i++){
pink[i].style.background ="pink";}

Answer 1

First show us your attempt

Answer 2

ok