Notification popup css and javascript

notify.css

.notify {
    position: fixed;
    bottom: 50px;
    right: 20px;
    width: 400px;
    padding: 12px;
    background: #364c89;
    color: #fff;
    border-radius: 20px;
    opacity: 0;
    animation: fadeInOut 3s linear;
    z-index: 400;
}

notify.js

function notify(text, link=false){
    n = document.querySelector(".notify")
    if(n !== null) n.remove()
    if(link){
        el = document.createElement("a")
        el.href = link
    }
    else{
        el = document.createElement("span")
    }
    el.innerText = text
    document.body.append(el)
    el.classList.add('notify')
    setTimeout(function(){
        el.remove()
    }, 3500);
}