contactME.js

//criei var inputs pra receber as classes input
const inputs = document.querySelectorAll(".input");

function focusFunc(){
    let parent = this.parentNode;
    parent.classList.add("focus");
}
function blurFunc(){
    let parent = this.parentNode;
    if(this.value == ""){
     parent.classList.remove("focus");
    }
}

inputs.forEach(input => {
    input.addEventListener("focus", focusFunc);
    input.addEventListener("blur", blurFunc);
});