11_Searching_in_DOM.js

// let ctitle = document.getElementsByClassName("card-title")[0];
// ctitle.style.color = "green" ;

let ctitles = document.querySelectorAll(".card-title");
ctitles[0].style.color = "purple" ;
ctitles[1].style.color = "green" ;
ctitles[2].style.color = "red" ;

let go = document.querySelectorAll(".this");
go[0].style.background = "purple";
go[1].style.background = "green";
go[2].style.background = "red";


let goboder = document.querySelectorAll(".btn");
goboder[1].style.borderColor = "purple";
goboder[2].style.borderColor = "green";
goboder[3].style.borderColor = "red";